diff --git a/.github/workflows/chat-lib-package.yml b/.github/workflows/chat-lib-package.yml
index ff4987a8c7e3b..cb8c1c8192ef5 100644
--- a/.github/workflows/chat-lib-package.yml
+++ b/.github/workflows/chat-lib-package.yml
@@ -2,6 +2,9 @@ name: chat-lib tests
 
 on:
   pull_request:
+    branches:
+      - main
+      - 'release/*'
   workflow_dispatch:
 
 permissions:
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 3daeb39c938ee..2e4c5c356c40c 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -8,6 +8,9 @@ on:
     paths:
       - .github/workflows/copilot-setup-steps.yml
   pull_request:
+    branches:
+      - main
+      - 'release/*'
     paths:
       - .github/workflows/copilot-setup-steps.yml
 
diff --git a/.github/workflows/telemetry.yml b/.github/workflows/telemetry.yml
index b0017798e3ba5..9fe20ab0e968d 100644
--- a/.github/workflows/telemetry.yml
+++ b/.github/workflows/telemetry.yml
@@ -1,5 +1,11 @@
 name: 'Telemetry'
-on: pull_request
+
+on:
+  pull_request:
+    branches:
+      - main
+      - 'release/*'
+
 permissions: {}
 jobs:
   check-metadata: