diff --git a/packages/web/src/schemas.ts b/packages/web/src/schemas.ts
index 0862fbcf..486b4ce5 100644
--- a/packages/web/src/schemas.ts
+++ b/packages/web/src/schemas.ts
@@ -5,7 +5,7 @@ export type SchemaIndex = {
   };
 };
 
-export const schemaIndex: SchemaIndex = {
+const typeSchemaIndex: SchemaIndex = {
   "schema:ethdebug/format/type/base": {
     title: "ethdebug/format/type/base schema",
     href: "/spec/type/base"
@@ -61,7 +61,9 @@ export const schemaIndex: SchemaIndex = {
     title: "Parameters schema",
     href: "/spec/type/complex/function#parameters-schema"
   },
+};
 
+const pointerSchemaIndex: SchemaIndex = {
   "schema:ethdebug/format/pointer": {
     href: "/spec/pointer"
   },
@@ -159,15 +161,15 @@ export const schemaIndex: SchemaIndex = {
       href: `/spec/pointer/expression${anchor}`
     }
   })).reduce((a, b) => ({ ...a, ...b }), {}),
+};
 
-  ...(
-    ["hex", "unsigned"].map(name => ({
-      [`schema:ethdebug/format/data/${name}`]: {
-        href: `/spec/data/${name}`
-      }
-    })).reduce((a, b) => ({ ...a, ...b }), {})
-  ),
+const dataSchemaIndex: SchemaIndex = ["hex", "unsigned"].map(name => ({
+  [`schema:ethdebug/format/data/${name}`]: {
+    href: `/spec/data/${name}`
+  }
+})).reduce((a, b) => ({ ...a, ...b }), {});
 
+const materialsSchemaIndex: SchemaIndex = {
   "schema:ethdebug/format/materials/id": {
     title: "Identifier schema",
     href: "/spec/materials/id#identifier-schema"
@@ -193,3 +195,34 @@ export const schemaIndex: SchemaIndex = {
     href: "/spec/materials/source-range"
   },
 };
+
+const programSchemaIndex: SchemaIndex = {
+  "schema:ethdebug/format/program": {
+    href: "/spec/program"
+  },
+
+  "schema:ethdebug/format/program/instruction": {
+    href: "/spec/program/instruction"
+  },
+
+  "schema:ethdebug/format/program/context": {
+    href: "/spec/program/context"
+  },
+
+  ...(
+    ["code", "variables"].map(name => ({
+      [`schema:ethdebug/format/program/context/${name}`]: {
+        href: `/spec/program/context/${name}`
+      }
+    })).reduce((a, b) => ({ ...a, ...b }), {})
+  ),
+
+};
+
+export const schemaIndex: SchemaIndex = {
+  ...typeSchemaIndex,
+  ...pointerSchemaIndex,
+  ...dataSchemaIndex,
+  ...materialsSchemaIndex,
+  ...programSchemaIndex,
+};