diff --git a/TEST.md b/TEST.md
index 7a4f1fa8..20e8dfa5 100644
--- a/TEST.md
+++ b/TEST.md
@@ -23,7 +23,7 @@ helm plugin install https://github.com/helm-unittest/helm-unittest
 Once the plugin is installed, you can run the unit tests using the following:
 
 ```bash
-helm unittest --helm3 ./charts/sourcegraph/.
+helm unittest ./charts/sourcegraph
 ```
 
 We currently do not have testing best practices or require unit tests for new changes, so add test cases at your best judgement if possible.
@@ -59,7 +59,7 @@ Make sure you test both enabled and disabled toggles. For example, if you added
 You have two options to target specificy Sourcegraph version. Add the below to your `override.yaml`:
 
 ```yaml
-sourcegraph: 
+sourcegraph:
   image:
     defaultTag: "6.10.0"
     useGlobalTagAsDefault: true
diff --git a/charts/sourcegraph-executor/dind/README.md b/charts/sourcegraph-executor/dind/README.md
index 71555791..b6f5f8a8 100644
--- a/charts/sourcegraph-executor/dind/README.md
+++ b/charts/sourcegraph-executor/dind/README.md
@@ -79,6 +79,7 @@ In addition to the documented values, the `executor` and `private-docker-registr
 | sourcegraph.nodeSelector | object | `{}` | NodeSelector, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector) |
 | sourcegraph.podAnnotations | object | `{}` | Add extra annotations to attach to all pods |
 | sourcegraph.podLabels | object | `{}` | Add extra labels to attach to all pods |
+| sourcegraph.priorityClassName | string | `""` | Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets) |
 | sourcegraph.tolerations | list | `[]` | Tolerations, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) |
 | storageClass.allowedTopologies | object | `{}` | Persistent volumes topology configuration, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/storage/storage-classes/#allowed-topologies) |
 | storageClass.create | bool | `false` | Enable creation of storageClass. Defaults to Google Cloud Platform. Disable if you have your own existing storage class |
diff --git a/charts/sourcegraph-executor/dind/templates/_helpers/_priorityClassName.tpl b/charts/sourcegraph-executor/dind/templates/_helpers/_priorityClassName.tpl
new file mode 100644
index 00000000..edff6746
--- /dev/null
+++ b/charts/sourcegraph-executor/dind/templates/_helpers/_priorityClassName.tpl
@@ -0,0 +1,20 @@
+{{/*
+
+Allow customers to assign a priorityClassName to all resources which create pods (ex. DaemonSets, Deployments, StatefulSets)
+
+Customers can configure an instance-wide default priorty class name at .Values.sourcegraph.priorityClassName,
+and can override it for individual services, if needed, at .Values.<service>.priorityClassName
+
+*/}}
+
+{{- define "sourcegraph.priorityClassName" -}}
+{{- $top := index . 0 }}
+{{- $service := index . 1 }}
+{{- $globalPriorityClassName := (index $top.Values "sourcegraph" "priorityClassName") }}
+{{- $servicePriorityClassName := (index $top.Values $service "priorityClassName") }}
+{{- if $servicePriorityClassName }}
+priorityClassName: {{ $servicePriorityClassName | toYaml | trim }}
+{{- else if $globalPriorityClassName }}
+priorityClassName: {{ $globalPriorityClassName | toYaml | trim }}
+{{- end }}
+{{- end }}
diff --git a/charts/sourcegraph-executor/dind/templates/executor/executor.Deployment.yaml b/charts/sourcegraph-executor/dind/templates/executor/executor.Deployment.yaml
index 9570283d..06948149 100644
--- a/charts/sourcegraph-executor/dind/templates/executor/executor.Deployment.yaml
+++ b/charts/sourcegraph-executor/dind/templates/executor/executor.Deployment.yaml
@@ -130,6 +130,7 @@ spec:
       affinity:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with include "sourcegraph.priorityClassName" (list . "executor") | trim }}{{ . | nindent 6 }}{{- end }}
       {{- with .Values.sourcegraph.tolerations }}
       tolerations:
         {{- toYaml . | nindent 8 }}
diff --git a/charts/sourcegraph-executor/dind/templates/private-docker-registry/private-docker-registry.Deployment.yaml b/charts/sourcegraph-executor/dind/templates/private-docker-registry/private-docker-registry.Deployment.yaml
index 257dae57..32554be6 100644
--- a/charts/sourcegraph-executor/dind/templates/private-docker-registry/private-docker-registry.Deployment.yaml
+++ b/charts/sourcegraph-executor/dind/templates/private-docker-registry/private-docker-registry.Deployment.yaml
@@ -74,6 +74,7 @@ spec:
       affinity:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with include "sourcegraph.priorityClassName" (list . "privateDockerRegistry") | trim }}{{ . | nindent 6 }}{{- end }}
       {{- with .Values.sourcegraph.tolerations }}
       tolerations:
         {{- toYaml . | nindent 8 }}
diff --git a/charts/sourcegraph-executor/dind/values.yaml b/charts/sourcegraph-executor/dind/values.yaml
index bd2c345d..eec0a03c 100644
--- a/charts/sourcegraph-executor/dind/values.yaml
+++ b/charts/sourcegraph-executor/dind/values.yaml
@@ -30,6 +30,8 @@ sourcegraph:
   podAnnotations: {}
   # -- Add extra labels to attach to all pods
   podLabels: {}
+  # -- Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets)
+  priorityClassName: ""
 
 
 storageClass:
diff --git a/charts/sourcegraph-executor/k8s/README.md b/charts/sourcegraph-executor/k8s/README.md
index 4258c745..777c0bc8 100644
--- a/charts/sourcegraph-executor/k8s/README.md
+++ b/charts/sourcegraph-executor/k8s/README.md
@@ -60,16 +60,16 @@ In addition to the documented values, the `executor` and `private-docker-registr
 | executor.extraEnv | string | `nil` | Sets extra environment variables on the executor deployment. See `values.yaml` for the format. |
 | executor.frontendExistingSecret | string | `""` | Name of existing k8s Secret to use for frontend password The name of the secret must match `executor.name`, i.e., the name of the helm release used to deploy the helm chart. The k8s Secret must contain the key `EXECUTOR_FRONTEND_PASSWORD` matching the site config `executors.accessToken` value. `executor.frontendPassword` is ignored if this is enabled. |
 | executor.frontendPassword | string | `""` | The shared secret configured in the Sourcegraph instance site config under executors.accessToken. Required if `executor.frontendExistingSecret`` is not configured. |
-| executor.frontendUrl | string | `""` | The external URL of the Sourcegraph instance. Required. **Recommended:** set to the internal service endpoint (e.g. `http://sourcegraph-frontend.sourcegraph.svc.cluster.local:30080` if Sourcegraph is deployed in the `sourcegraph` namespace).  This will avoid unnecessary network charges as traffic will stay within the local network. |
+| executor.frontendUrl | string | `""` | The external URL of the Sourcegraph instance. Required. **Recommended:** set to the internal service endpoint (e.g. `http://sourcegraph-frontend.sourcegraph.svc.cluster.local:30080` if Sourcegraph is deployed in the `sourcegraph` namespace). This will avoid unnecessary network charges as traffic will stay within the local network. |
 | executor.image.defaultTag | string | `"6.0.0@sha256:6dc771a0c281a41ef676213f2f84a63d99045cf2e58d43022554a8022070ed65"` |  |
 | executor.image.name | string | `"executor-kubernetes"` |  |
 | executor.kubeconfigPath | string | `""` | The path to the kubeconfig file. If not specified, the in-cluster config is used. |
 | executor.kubernetesJob.deadline | string | `"1200"` | The number of seconds after which a Kubernetes job will be terminated. |
-| executor.kubernetesJob.fsGroup | string | `"1000"` | The group ID which is set on the job PVC file system.  |
-| executor.kubernetesJob.node.name | string | `""` | The name of the Kubernetes Node to create job pods on. If not specified, the pods are created on the first available node.  |
+| executor.kubernetesJob.fsGroup | string | `"1000"` | The group ID which is set on the job PVC file system. |
+| executor.kubernetesJob.node.name | string | `""` | The name of the Kubernetes Node to create job pods on. If not specified, the pods are created on the first available node. |
 | executor.kubernetesJob.node.requiredAffinityMatchExpressions | string | `""` | The JSON encoded required affinity match expressions for Kubernetes Jobs. e.g. '[{\"key\":\"foo\",\"operator\":\"In\",\"values\":[\"bar\"]}]' |
 | executor.kubernetesJob.node.requiredAffinityMatchFields | string | `""` | The JSON encoded required affinity match fields for Kubernetes Jobs. e.g. '[{\"key\":\"foo\",\"operator\":\"In\",\"values\":[\"bar\"]}]' |
-| executor.kubernetesJob.node.selector | string | `""` | A comma separated list of values to use as a node selector for Kubernetes Jobs. e.g. `foo=bar,app=my-app`  |
+| executor.kubernetesJob.node.selector | string | `""` | A comma separated list of values to use as a node selector for Kubernetes Jobs. e.g. `foo=bar,app=my-app` |
 | executor.kubernetesJob.node.tolerations | string | `""` | The JSON encoded tolerations for Kubernetes Jobs. e.g. '[{\"key\":\"foo\",\"operator\":\"Equal\",\"value\":\"bar\",\"effect\":\"NoSchedule\"}]' |
 | executor.kubernetesJob.pod.affinity | string | `""` | The JSON encoded pod affinity for Kubernetes Jobs. e.g. '[{\"labelSelector\": {\"matchExpressions\": [{\"key\": \"foo\",\"operator\": \"In\",\"values\": [\"bar\"]}]},\"topologyKey\": \"kubernetes.io/hostname\"}]' |
 | executor.kubernetesJob.pod.antiAffinity | string | `""` | The JSON encoded pod anti-affinity for Kubernetes Jobs. e.g. '[{\"labelSelector\": {\"matchExpressions\": [{\"key\": \"foo\",\"operator\": \"In\",\"values\": [\"bar\"]}]},\"topologyKey\": \"kubernetes.io/hostname\"}]' |
@@ -108,6 +108,7 @@ In addition to the documented values, the `executor` and `private-docker-registr
 | sourcegraph.nodeSelector | object | `{}` | NodeSelector, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector) |
 | sourcegraph.podAnnotations | object | `{}` | Add extra annotations to attach to all pods |
 | sourcegraph.podLabels | object | `{}` | Add extra labels to attach to all pods |
+| sourcegraph.priorityClassName | string | `""` | Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets) |
 | sourcegraph.tolerations | list | `[]` | Tolerations, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) |
 | storageClass.allowedTopologies | object | `{}` | Persistent volumes topology configuration, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/storage/storage-classes/#allowed-topologies) |
 | storageClass.create | bool | `false` | Enable creation of storageClass. Defaults to Google Cloud Platform. Disable if you have your own existing storage class |
diff --git a/charts/sourcegraph-executor/k8s/templates/_helpers/_priorityClassName.tpl b/charts/sourcegraph-executor/k8s/templates/_helpers/_priorityClassName.tpl
new file mode 100644
index 00000000..edff6746
--- /dev/null
+++ b/charts/sourcegraph-executor/k8s/templates/_helpers/_priorityClassName.tpl
@@ -0,0 +1,20 @@
+{{/*
+
+Allow customers to assign a priorityClassName to all resources which create pods (ex. DaemonSets, Deployments, StatefulSets)
+
+Customers can configure an instance-wide default priorty class name at .Values.sourcegraph.priorityClassName,
+and can override it for individual services, if needed, at .Values.<service>.priorityClassName
+
+*/}}
+
+{{- define "sourcegraph.priorityClassName" -}}
+{{- $top := index . 0 }}
+{{- $service := index . 1 }}
+{{- $globalPriorityClassName := (index $top.Values "sourcegraph" "priorityClassName") }}
+{{- $servicePriorityClassName := (index $top.Values $service "priorityClassName") }}
+{{- if $servicePriorityClassName }}
+priorityClassName: {{ $servicePriorityClassName | toYaml | trim }}
+{{- else if $globalPriorityClassName }}
+priorityClassName: {{ $globalPriorityClassName | toYaml | trim }}
+{{- end }}
+{{- end }}
diff --git a/charts/sourcegraph-executor/k8s/templates/executor.Deployment.yaml b/charts/sourcegraph-executor/k8s/templates/executor.Deployment.yaml
index dd33bdf9..4fa52c64 100644
--- a/charts/sourcegraph-executor/k8s/templates/executor.Deployment.yaml
+++ b/charts/sourcegraph-executor/k8s/templates/executor.Deployment.yaml
@@ -99,6 +99,7 @@ spec:
       affinity:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with include "sourcegraph.priorityClassName" (list . "executor") | trim }}{{ . | nindent 6 }}{{- end }}
       {{- with .Values.executor.tolerations }}
       tolerations:
         {{- toYaml . | nindent 8 }}
diff --git a/charts/sourcegraph-executor/k8s/values.yaml b/charts/sourcegraph-executor/k8s/values.yaml
index 11af2cb4..730df98e 100644
--- a/charts/sourcegraph-executor/k8s/values.yaml
+++ b/charts/sourcegraph-executor/k8s/values.yaml
@@ -32,6 +32,8 @@ sourcegraph:
   podAnnotations: { }
   # -- Add extra labels to attach to all pods
   podLabels: { }
+  # -- Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets)
+  priorityClassName: ""
 
 
 storageClass:
@@ -68,7 +70,7 @@ executor:
     requests:
       cpu: 500m
       memory: 200Mi
-  # -- The external URL of the Sourcegraph instance. Required. **Recommended:** set to the internal service endpoint (e.g. `http://sourcegraph-frontend.sourcegraph.svc.cluster.local:30080` if Sourcegraph is deployed in the `sourcegraph` namespace). 
+  # -- The external URL of the Sourcegraph instance. Required. **Recommended:** set to the internal service endpoint (e.g. `http://sourcegraph-frontend.sourcegraph.svc.cluster.local:30080` if Sourcegraph is deployed in the `sourcegraph` namespace).
   # This will avoid unnecessary network charges as traffic will stay within the local network.
   frontendUrl: ""
   # -- Name of existing k8s Secret to use for frontend password
@@ -86,13 +88,13 @@ executor:
   maximumNumJobs: 10
   # - The maximum wall time that can be spent on a single job.
   maximumRuntimePerJob: "30m"
-  
+
   log:
     # -- Possible values are `dbug`, `info`, `warn`, `eror`, `crit`.
     level: "warn"
     format: "condensed"
     trace: "false"
-  
+
   # -- The storage size of the PVC attached to the executor deployment.
   storageSize: 10Gi
   # -- The namespace in which jobs are generated by the executor.
@@ -102,24 +104,24 @@ executor:
   # -- The containerSecurityContext for the executor image
   securityContext:
     # @default -- nil; accepts [0, 2147483647]
-    runAsUser: 
+    runAsUser:
     # @default -- nil; accepts [0, 2147483647]
-    runAsGroup: 
+    runAsGroup:
     # @default -- nil; accepts [0, 2147483647]
     fsGroup:
     # @default -- false; accepts [true, false]
     privileged: false
-  
+
   kubernetesJob:
     # -- The number of seconds after which a Kubernetes job will be terminated.
     deadline: "1200"
     # -- (int) The user ID to run Kubernetes jobs as.
     # @default -- `nil`; accepts [0, 2147483647]
-    runAsUser: 
+    runAsUser:
     # -- (int) The group ID to run Kubernetes jobs as.
     # @default -- `nil`; accepts [0, 2147483647]
-    runAsGroup: 
-    # -- The group ID which is set on the job PVC file system. 
+    runAsGroup:
+    # -- The group ID which is set on the job PVC file system.
     fsGroup: "1000"
     resources:
       requests:
@@ -132,11 +134,11 @@ executor:
         cpu: ""
         # -- The maximum memory for a job.
         memory: "12Gi"
-    
+
     node:
-      # -- The name of the Kubernetes Node to create job pods on. If not specified, the pods are created on the first available node. 
+      # -- The name of the Kubernetes Node to create job pods on. If not specified, the pods are created on the first available node.
       name: ""
-      # -- A comma separated list of values to use as a node selector for Kubernetes Jobs. e.g. `foo=bar,app=my-app` 
+      # -- A comma separated list of values to use as a node selector for Kubernetes Jobs. e.g. `foo=bar,app=my-app`
       selector: ""
       # -- The JSON encoded tolerations for Kubernetes Jobs. e.g. '[{\"key\":\"foo\",\"operator\":\"Equal\",\"value\":\"bar\",\"effect\":\"NoSchedule\"}]'
       tolerations: ""
@@ -150,28 +152,28 @@ executor:
       affinity: ""
       # -- The JSON encoded pod anti-affinity for Kubernetes Jobs. e.g. '[{\"labelSelector\": {\"matchExpressions\": [{\"key\": \"foo\",\"operator\": \"In\",\"values\": [\"bar\"]}]},\"topologyKey\": \"kubernetes.io/hostname\"}]'
       antiAffinity: ""
-  
+
   debug:
     # -- If true, Kubernetes jobs will not be deleted after they complete. Not recommended for production use as it can hit cluster limits.
     keepJobs: "false"
     keepWorkspaces: "false"
-  
+
   # -- Affinity,
   # learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity)
   affinity: { }
-  
+
   # -- NodeSelector,
   # learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector)
   nodeSelector: { }
-  
+
   # -- Tolerations,
   # learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/)
   tolerations: [ ]
-  
+
   # -- Sets extra environment variables on the executor deployment. See `values.yaml` for the format.
   extraEnv:
 #   - name: MY_ENV
 #     value: my_value
-  
+
   # -- For local deployments the host is 'host.docker.internal' and this needs to be true
   dockerAddHostGateway: "false"
diff --git a/charts/sourcegraph-migrator/README.md b/charts/sourcegraph-migrator/README.md
index cad56823..d7ef768d 100644
--- a/charts/sourcegraph-migrator/README.md
+++ b/charts/sourcegraph-migrator/README.md
@@ -96,6 +96,7 @@ In addition to the documented values, the `migrator` service also supports the f
 | sourcegraph.nodeSelector | object | `{}` | NodeSelector, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector) |
 | sourcegraph.podAnnotations | object | `{}` | Add extra annotations to attach to all pods |
 | sourcegraph.podLabels | object | `{}` | Add extra labels to attach to all pods |
+| sourcegraph.priorityClassName | string | `""` | Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets) |
 | sourcegraph.tolerations | list | `[]` | Tolerations, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) |
 
 ## Troubleshooting
diff --git a/charts/sourcegraph-migrator/templates/_helpers/_priorityClassName.tpl b/charts/sourcegraph-migrator/templates/_helpers/_priorityClassName.tpl
new file mode 100644
index 00000000..edff6746
--- /dev/null
+++ b/charts/sourcegraph-migrator/templates/_helpers/_priorityClassName.tpl
@@ -0,0 +1,20 @@
+{{/*
+
+Allow customers to assign a priorityClassName to all resources which create pods (ex. DaemonSets, Deployments, StatefulSets)
+
+Customers can configure an instance-wide default priorty class name at .Values.sourcegraph.priorityClassName,
+and can override it for individual services, if needed, at .Values.<service>.priorityClassName
+
+*/}}
+
+{{- define "sourcegraph.priorityClassName" -}}
+{{- $top := index . 0 }}
+{{- $service := index . 1 }}
+{{- $globalPriorityClassName := (index $top.Values "sourcegraph" "priorityClassName") }}
+{{- $servicePriorityClassName := (index $top.Values $service "priorityClassName") }}
+{{- if $servicePriorityClassName }}
+priorityClassName: {{ $servicePriorityClassName | toYaml | trim }}
+{{- else if $globalPriorityClassName }}
+priorityClassName: {{ $globalPriorityClassName | toYaml | trim }}
+{{- end }}
+{{- end }}
diff --git a/charts/sourcegraph-migrator/templates/migrator/sourcegraph-migrator.Job.yaml b/charts/sourcegraph-migrator/templates/migrator/sourcegraph-migrator.Job.yaml
index 9c06be82..c77ec3b3 100644
--- a/charts/sourcegraph-migrator/templates/migrator/sourcegraph-migrator.Job.yaml
+++ b/charts/sourcegraph-migrator/templates/migrator/sourcegraph-migrator.Job.yaml
@@ -68,6 +68,7 @@ spec:
       affinity:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with include "sourcegraph.priorityClassName" (list . "migrator") | trim }}{{ . | nindent 6 }}{{- end }}
       {{- with .Values.sourcegraph.tolerations }}
       tolerations:
         {{- toYaml . | nindent 8 }}
diff --git a/charts/sourcegraph-migrator/values.yaml b/charts/sourcegraph-migrator/values.yaml
index 20f30df7..bb144176 100644
--- a/charts/sourcegraph-migrator/values.yaml
+++ b/charts/sourcegraph-migrator/values.yaml
@@ -30,6 +30,8 @@ sourcegraph:
   podAnnotations: {}
   # -- Add extra labels to attach to all pods
   podLabels: {}
+  # -- Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets)
+  priorityClassName: ""
 
 
 # Generic application configuration options, used by most applications below
diff --git a/charts/sourcegraph/README.md b/charts/sourcegraph/README.md
index b30d4d0d..986d573d 100644
--- a/charts/sourcegraph/README.md
+++ b/charts/sourcegraph/README.md
@@ -315,6 +315,7 @@ In addition to the documented values, all services also support the following va
 | sourcegraph.nodeSelector | object | `{}` | Global NodeSelector, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector) |
 | sourcegraph.podAnnotations | object | `{}` | Add extra annotations to attach to all pods |
 | sourcegraph.podLabels | object | `{}` | Add extra labels to attach to all pods |
+| sourcegraph.priorityClassName | string | `""` | Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets) |
 | sourcegraph.revisionHistoryLimit | int | `10` | Global deployment clean up policy, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#clean-up-policy) |
 | sourcegraph.serviceLabels | object | `{}` | Add extra labels to all services |
 | sourcegraph.tolerations | list | `[]` | Global Tolerations, learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) |
diff --git a/charts/sourcegraph/templates/_helpers/_priorityClassName.tpl b/charts/sourcegraph/templates/_helpers/_priorityClassName.tpl
new file mode 100644
index 00000000..edff6746
--- /dev/null
+++ b/charts/sourcegraph/templates/_helpers/_priorityClassName.tpl
@@ -0,0 +1,20 @@
+{{/*
+
+Allow customers to assign a priorityClassName to all resources which create pods (ex. DaemonSets, Deployments, StatefulSets)
+
+Customers can configure an instance-wide default priorty class name at .Values.sourcegraph.priorityClassName,
+and can override it for individual services, if needed, at .Values.<service>.priorityClassName
+
+*/}}
+
+{{- define "sourcegraph.priorityClassName" -}}
+{{- $top := index . 0 }}
+{{- $service := index . 1 }}
+{{- $globalPriorityClassName := (index $top.Values "sourcegraph" "priorityClassName") }}
+{{- $servicePriorityClassName := (index $top.Values $service "priorityClassName") }}
+{{- if $servicePriorityClassName }}
+priorityClassName: {{ $servicePriorityClassName | toYaml | trim }}
+{{- else if $globalPriorityClassName }}
+priorityClassName: {{ $globalPriorityClassName | toYaml | trim }}
+{{- end }}
+{{- end }}
diff --git a/charts/sourcegraph/templates/_worker.tpl b/charts/sourcegraph/templates/_worker.tpl
index 73c4b64a..899bf03b 100644
--- a/charts/sourcegraph/templates/_worker.tpl
+++ b/charts/sourcegraph/templates/_worker.tpl
@@ -135,6 +135,7 @@ spec:
         {{- toYaml $top.Values.worker.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list $top "worker" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list $top "worker" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list $top "worker") | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list $top "worker" ) | trim | nindent 6 }}
       {{- with $top.Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/blobstore/blobstore.Deployment.yaml b/charts/sourcegraph/templates/blobstore/blobstore.Deployment.yaml
index 08c87d9d..8f02c7d4 100644
--- a/charts/sourcegraph/templates/blobstore/blobstore.Deployment.yaml
+++ b/charts/sourcegraph/templates/blobstore/blobstore.Deployment.yaml
@@ -92,6 +92,7 @@ spec:
         {{- toYaml .Values.blobstore.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "blobstore" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "blobstore" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "blobstore") | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "blobstore" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/cadvisor/cadvisor.DaemonSet.yaml b/charts/sourcegraph/templates/cadvisor/cadvisor.DaemonSet.yaml
index c0c325ad..e9814a4e 100644
--- a/charts/sourcegraph/templates/cadvisor/cadvisor.DaemonSet.yaml
+++ b/charts/sourcegraph/templates/cadvisor/cadvisor.DaemonSet.yaml
@@ -103,6 +103,7 @@ spec:
         {{- toYaml .Values.cadvisor.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "cadvisor" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "cadvisor" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "cadvisor" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "cadvisor" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/codeinsights-db/codeinsights-db.StatefulSet.yaml b/charts/sourcegraph/templates/codeinsights-db/codeinsights-db.StatefulSet.yaml
index d56a02a8..99c78fd3 100644
--- a/charts/sourcegraph/templates/codeinsights-db/codeinsights-db.StatefulSet.yaml
+++ b/charts/sourcegraph/templates/codeinsights-db/codeinsights-db.StatefulSet.yaml
@@ -124,6 +124,7 @@ spec:
         {{- toYaml .Values.codeInsightsDB.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "codeInsightsDB" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "codeInsightsDB" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "codeInsightsDB" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "codeInsightsDB" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/codeintel-db/codeintel-db.StatefulSet.yaml b/charts/sourcegraph/templates/codeintel-db/codeintel-db.StatefulSet.yaml
index 7ea3c456..d95649a3 100644
--- a/charts/sourcegraph/templates/codeintel-db/codeintel-db.StatefulSet.yaml
+++ b/charts/sourcegraph/templates/codeintel-db/codeintel-db.StatefulSet.yaml
@@ -136,6 +136,7 @@ spec:
         {{- toYaml .Values.codeIntelDB.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "codeIntelDB" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "codeIntelDB" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "codeIntelDB" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "codeIntelDB" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/frontend/sourcegraph-frontend.Deployment.yaml b/charts/sourcegraph/templates/frontend/sourcegraph-frontend.Deployment.yaml
index e0f61903..1696644e 100644
--- a/charts/sourcegraph/templates/frontend/sourcegraph-frontend.Deployment.yaml
+++ b/charts/sourcegraph/templates/frontend/sourcegraph-frontend.Deployment.yaml
@@ -65,7 +65,7 @@ spec:
         {{- range $name, $item := .Values.migrator.env }}
         - name: {{ $name }}
           {{- $item | toYaml | nindent 10 }}
-        {{- end }} 
+        {{- end }}
         {{- if not .Values.sourcegraph.localDevMode}}
         resources:
           {{- toYaml .Values.migrator.resources | nindent 10 }}
@@ -144,6 +144,7 @@ spec:
         {{- toYaml .Values.frontend.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "frontend" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "frontend" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "frontend" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "frontend" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/gitserver/gitserver.StatefulSet.yaml b/charts/sourcegraph/templates/gitserver/gitserver.StatefulSet.yaml
index 9620df24..833b9799 100644
--- a/charts/sourcegraph/templates/gitserver/gitserver.StatefulSet.yaml
+++ b/charts/sourcegraph/templates/gitserver/gitserver.StatefulSet.yaml
@@ -99,6 +99,7 @@ spec:
         {{- toYaml .Values.gitserver.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "gitserver" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "gitserver" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "gitserver" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "gitserver" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
@@ -118,9 +119,6 @@ spec:
       {{- if .Values.gitserver.extraVolumes }}
       {{- toYaml .Values.gitserver.extraVolumes | nindent 6 }}
       {{- end }}
-      {{- if .Values.gitserver.priorityClassName }}
-      priorityClassName: {{ .Values.gitserver.priorityClassName }}
-      {{- end }}
   updateStrategy:
     type: RollingUpdate
   volumeClaimTemplates:
diff --git a/charts/sourcegraph/templates/grafana/grafana.StatefulSet.yaml b/charts/sourcegraph/templates/grafana/grafana.StatefulSet.yaml
index da569d02..66e56943 100644
--- a/charts/sourcegraph/templates/grafana/grafana.StatefulSet.yaml
+++ b/charts/sourcegraph/templates/grafana/grafana.StatefulSet.yaml
@@ -88,6 +88,7 @@ spec:
         {{- toYaml .Values.grafana.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "grafana" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "grafana" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "grafana" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "grafana" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/indexed-search/indexed-search.StatefulSet.yaml b/charts/sourcegraph/templates/indexed-search/indexed-search.StatefulSet.yaml
index cd2df9c9..b96e1ea8 100644
--- a/charts/sourcegraph/templates/indexed-search/indexed-search.StatefulSet.yaml
+++ b/charts/sourcegraph/templates/indexed-search/indexed-search.StatefulSet.yaml
@@ -119,6 +119,7 @@ spec:
         {{- toYaml .Values.indexedSearch.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "indexedSearch" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "indexedSearch" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "indexedSearch" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "indexedSearch" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
@@ -130,9 +131,6 @@ spec:
       {{- if .Values.indexedSearch.extraVolumes }}
       {{- toYaml .Values.indexedSearch.extraVolumes | nindent 6 }}
       {{- end }}
-      {{- if .Values.indexedSearch.priorityClassName }}
-      priorityClassName: {{ .Values.indexedSearch.priorityClassName }}
-      {{- end }}
   updateStrategy:
     type: RollingUpdate
   volumeClaimTemplates:
diff --git a/charts/sourcegraph/templates/jaeger/jaeger.Deployment.yaml b/charts/sourcegraph/templates/jaeger/jaeger.Deployment.yaml
index 38aa01d8..34eb8381 100644
--- a/charts/sourcegraph/templates/jaeger/jaeger.Deployment.yaml
+++ b/charts/sourcegraph/templates/jaeger/jaeger.Deployment.yaml
@@ -101,6 +101,7 @@ spec:
         {{- toYaml .Values.jaeger.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "jaeger" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "jaeger" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "jaeger" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "jaeger" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/node-exporter/node-exporter.DaemonSet.yaml b/charts/sourcegraph/templates/node-exporter/node-exporter.DaemonSet.yaml
index 68693182..db0bc0c3 100644
--- a/charts/sourcegraph/templates/node-exporter/node-exporter.DaemonSet.yaml
+++ b/charts/sourcegraph/templates/node-exporter/node-exporter.DaemonSet.yaml
@@ -120,6 +120,7 @@ spec:
         {{- toYaml .Values.nodeExporter.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "nodeExporter" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "nodeExporter" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "nodeExporter" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "nodeExporter" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/otel-collector/otel-agent.DaemonSet.yaml b/charts/sourcegraph/templates/otel-collector/otel-agent.DaemonSet.yaml
index 3efd5b1c..b2771396 100644
--- a/charts/sourcegraph/templates/otel-collector/otel-agent.DaemonSet.yaml
+++ b/charts/sourcegraph/templates/otel-collector/otel-agent.DaemonSet.yaml
@@ -84,6 +84,7 @@ spec:
       terminationGracePeriodSeconds: 120
       {{- include "sourcegraph.nodeSelector" (list . "openTelemetry" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "openTelemetry" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "openTelemetry" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "openTelemetry" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/otel-collector/otel-collector.Deployment.yaml b/charts/sourcegraph/templates/otel-collector/otel-collector.Deployment.yaml
index 47896c1b..d1d428a4 100644
--- a/charts/sourcegraph/templates/otel-collector/otel-collector.Deployment.yaml
+++ b/charts/sourcegraph/templates/otel-collector/otel-collector.Deployment.yaml
@@ -105,6 +105,7 @@ spec:
       terminationGracePeriodSeconds: 120
       {{- include "sourcegraph.nodeSelector" (list . "openTelemetry" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "openTelemetry" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "openTelemetry" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "openTelemetry" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/pgsql/pgsql.StatefulSet.yaml b/charts/sourcegraph/templates/pgsql/pgsql.StatefulSet.yaml
index 4155e037..26047eaf 100644
--- a/charts/sourcegraph/templates/pgsql/pgsql.StatefulSet.yaml
+++ b/charts/sourcegraph/templates/pgsql/pgsql.StatefulSet.yaml
@@ -138,6 +138,7 @@ spec:
         {{- toYaml .Values.pgsql.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "pgsql" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "pgsql" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "pgsql" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "pgsql" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/precise-code-intel/worker.Deployment.yaml b/charts/sourcegraph/templates/precise-code-intel/worker.Deployment.yaml
index 17b41e64..bb15fbf7 100644
--- a/charts/sourcegraph/templates/precise-code-intel/worker.Deployment.yaml
+++ b/charts/sourcegraph/templates/precise-code-intel/worker.Deployment.yaml
@@ -108,6 +108,7 @@ spec:
         {{- toYaml .Values.preciseCodeIntel.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "preciseCodeIntel" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "preciseCodeIntel" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "preciseCodeIntel" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "preciseCodeIntel" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/prometheus/prometheus.Deployment.yaml b/charts/sourcegraph/templates/prometheus/prometheus.Deployment.yaml
index 9616c9de..cee8cc9e 100644
--- a/charts/sourcegraph/templates/prometheus/prometheus.Deployment.yaml
+++ b/charts/sourcegraph/templates/prometheus/prometheus.Deployment.yaml
@@ -89,6 +89,7 @@ spec:
         {{- toYaml .Values.prometheus.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "prometheus" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "prometheus" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "prometheus" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "prometheus" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/redis/redis-cache.Deployment.yaml b/charts/sourcegraph/templates/redis/redis-cache.Deployment.yaml
index fc00f487..41eb3042 100644
--- a/charts/sourcegraph/templates/redis/redis-cache.Deployment.yaml
+++ b/charts/sourcegraph/templates/redis/redis-cache.Deployment.yaml
@@ -125,15 +125,13 @@ spec:
         {{- toYaml .Values.redisCache.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "redisCache" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "redisCache" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "redisCache" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "redisCache" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       {{- include "sourcegraph.renderServiceAccountName" (list . "redisCache") | trim | nindent 6 }}
-      {{- if .Values.redisCache.priorityClassName }}
-      priorityClassName: {{ .Values.redisCache.priorityClassName }}
-      {{- end }}
       volumes:
       - name: redis-data
         persistentVolumeClaim:
diff --git a/charts/sourcegraph/templates/redis/redis-store.Deployment.yaml b/charts/sourcegraph/templates/redis/redis-store.Deployment.yaml
index d1697741..64c2710c 100644
--- a/charts/sourcegraph/templates/redis/redis-store.Deployment.yaml
+++ b/charts/sourcegraph/templates/redis/redis-store.Deployment.yaml
@@ -124,15 +124,13 @@ spec:
         {{- toYaml .Values.redisStore.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "redisStore" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "redisStore" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "redisStore" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "redisStore" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       {{- include "sourcegraph.renderServiceAccountName" (list . "redisStore") | trim | nindent 6 }}
-      {{- if .Values.redisStore.priorityClassName }}
-      priorityClassName: {{ .Values.redisStore.priorityClassName }}
-      {{- end }}
       volumes:
       - name: redis-data
         persistentVolumeClaim:
diff --git a/charts/sourcegraph/templates/searcher/searcher.StatefulSet.yaml b/charts/sourcegraph/templates/searcher/searcher.StatefulSet.yaml
index ab201aeb..7c73b48b 100644
--- a/charts/sourcegraph/templates/searcher/searcher.StatefulSet.yaml
+++ b/charts/sourcegraph/templates/searcher/searcher.StatefulSet.yaml
@@ -117,6 +117,7 @@ spec:
         {{- toYaml .Values.searcher.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "searcher" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "searcher" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "searcher" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "searcher" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
@@ -131,9 +132,6 @@ spec:
       {{- if .Values.searcher.extraVolumes }}
       {{- toYaml .Values.searcher.extraVolumes | nindent 6 }}
       {{- end }}
-      {{- if .Values.searcher.priorityClassName }}
-      priorityClassName: {{ .Values.searcher.priorityClassName }}
-      {{- end }}
   volumeClaimTemplates:
   - metadata:
       name: cache
diff --git a/charts/sourcegraph/templates/syntactic-code-intel/worker.Deployment.yaml b/charts/sourcegraph/templates/syntactic-code-intel/worker.Deployment.yaml
index 96240603..d7a63f37 100644
--- a/charts/sourcegraph/templates/syntactic-code-intel/worker.Deployment.yaml
+++ b/charts/sourcegraph/templates/syntactic-code-intel/worker.Deployment.yaml
@@ -111,6 +111,7 @@ spec:
         {{- toYaml .Values.syntacticCodeIntel.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "syntacticCodeIntel" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "syntacticCodeIntel" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "syntacticCodeIntel" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "syntacticCodeIntel" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/templates/syntect-server/syntect-server.Deployment.yaml b/charts/sourcegraph/templates/syntect-server/syntect-server.Deployment.yaml
index 7d6e0712..9a66ae5f 100644
--- a/charts/sourcegraph/templates/syntect-server/syntect-server.Deployment.yaml
+++ b/charts/sourcegraph/templates/syntect-server/syntect-server.Deployment.yaml
@@ -91,6 +91,7 @@ spec:
         {{- toYaml .Values.syntectServer.podSecurityContext | nindent 8 }}
       {{- include "sourcegraph.nodeSelector" (list . "syntectServer" ) | trim | nindent 6 }}
       {{- include "sourcegraph.affinity" (list . "syntectServer" ) | trim | nindent 6 }}
+      {{- with include "sourcegraph.priorityClassName" (list . "syntectServer" ) | trim }}{{ . | nindent 6 }}{{- end }}
       {{- include "sourcegraph.tolerations" (list . "syntectServer" ) | trim | nindent 6 }}
       {{- with .Values.sourcegraph.imagePullSecrets }}
       imagePullSecrets:
diff --git a/charts/sourcegraph/values.yaml b/charts/sourcegraph/values.yaml
index f11ca539..78ed3246 100644
--- a/charts/sourcegraph/values.yaml
+++ b/charts/sourcegraph/values.yaml
@@ -33,6 +33,8 @@ sourcegraph:
   podAnnotations: {}
   # -- Add extra labels to attach to all pods
   podLabels: {}
+  # -- Assign a priorityClass to all pods (daemonSets, deployments, and statefulSets)
+  priorityClassName: ""
   # -- Global deployment clean up policy,
   # learn more from the [Kubernetes documentation](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#clean-up-policy)
   revisionHistoryLimit: 10