diff --git a/.github/workflows/ci_linux.yml b/.github/workflows/ci_linux.yml
index 3b6761ce4..2ee2b69ef 100644
--- a/.github/workflows/ci_linux.yml
+++ b/.github/workflows/ci_linux.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ main ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, release, insiders ]
   workflow_dispatch:
     inputs:
       target-ref:
diff --git a/.github/workflows/ci_mac.yml b/.github/workflows/ci_mac.yml
index 04a7ce613..61a845d47 100644
--- a/.github/workflows/ci_mac.yml
+++ b/.github/workflows/ci_mac.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ main ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, release, insiders ]
   workflow_dispatch:
     inputs:
       target-ref:
diff --git a/.github/workflows/ci_windows.yml b/.github/workflows/ci_windows.yml
index fb75c2673..4507a0745 100644
--- a/.github/workflows/ci_windows.yml
+++ b/.github/workflows/ci_windows.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ main ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, release, insiders ]
   workflow_dispatch:
     inputs:
       target-ref: