diff --git a/gradle.properties b/gradle.properties
index 65cd0f7..c937e45 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ org.gradle.daemon=false
 minecraftVersion=1.21.1
 # Mod Properties
 broccoliumVersion = 1.4.6
-testiariumVersion = 0.1.0
+testiariumVersion = 0.1.1
 tweakiumVersion = 1.4.6
 peripheraliumVersion = 1.4.6
 projectGroup = site.siredvin
diff --git a/projects/testiarium-core/build.gradle.kts b/projects/testiarium-core/build.gradle.kts
index 38a8768..4ddc526 100644
--- a/projects/testiarium-core/build.gradle.kts
+++ b/projects/testiarium-core/build.gradle.kts
@@ -30,6 +30,14 @@ val cctTestMod = sourceSets.create("cctTestMod") {
     runtimeClasspath += sourceSets["testMod"].output
 }
 
+java.registerFeature("testMod") {
+    usingSourceSet(sourceSets["testMod"])
+}
+
+java.registerFeature("cctTestMod") {
+    usingSourceSet(cctTestMod)
+}
+
 dependencies {
     implementation(libs.bundles.kotlin)
     add(sourceSets["testMod"].implementationConfigurationName, files(sourceSets.main.get().output))
diff --git a/projects/testiarium-fabric/build.gradle.kts b/projects/testiarium-fabric/build.gradle.kts
index 4b47d6f..2d06a24 100644
--- a/projects/testiarium-fabric/build.gradle.kts
+++ b/projects/testiarium-fabric/build.gradle.kts
@@ -45,6 +45,22 @@ val cctTestMod = sourceSets.create("cctTestMod") {
 
 net.fabricmc.loom.configuration.RemapConfigurations.setupForSourceSet(project, cctTestMod)
 
+java.registerFeature("testMod") {
+    usingSourceSet(testMod)
+}
+
+java.registerFeature("cctTestMod") {
+    usingSourceSet(cctTestMod)
+}
+
+tasks.named<Jar>(testMod.jarTaskName) {
+    from(project(":testiarium-core").sourceSets["testMod"].output.classesDirs)
+}
+
+tasks.named<Jar>(cctTestMod.jarTaskName) {
+    from(project(":testiarium-core").sourceSets["cctTestMod"].output)
+}
+
 dependencies {
     implementation(libs.bundles.kotlin)
     modImplementation(libs.bundles.fabric.core)
diff --git a/projects/testiarium-forge/build.gradle.kts b/projects/testiarium-forge/build.gradle.kts
index d85d564..1e1240e 100644
--- a/projects/testiarium-forge/build.gradle.kts
+++ b/projects/testiarium-forge/build.gradle.kts
@@ -52,6 +52,22 @@ val cctTestMod = sourceSets.create("cctTestMod") {
     runtimeClasspath += project(":testiarium-core").sourceSets["cctTestMod"].output
 }
 
+java.registerFeature("testMod") {
+    usingSourceSet(sourceSets["testMod"])
+}
+
+java.registerFeature("cctTestMod") {
+    usingSourceSet(cctTestMod)
+}
+
+tasks.named<Jar>(sourceSets["testMod"].jarTaskName) {
+    from(project(":testiarium-core").sourceSets["testMod"].output.classesDirs)
+}
+
+tasks.named<Jar>(cctTestMod.jarTaskName) {
+    from(project(":testiarium-core").sourceSets["cctTestMod"].output)
+}
+
 dependencies {
     implementation(libs.bundles.kotlin)
     implementation(libs.bundles.forge.raw)