diff --git a/.github/workflows/pkr-bld-parallels-arm64.yml b/.github/workflows/pkr-bld-parallels-arm64.yml
index bf5eb53c0..3d7ccaa0b 100644
--- a/.github/workflows/pkr-bld-parallels-arm64.yml
+++ b/.github/workflows/pkr-bld-parallels-arm64.yml
@@ -1,6 +1,9 @@
 ---
 on:
-  workflow_call:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
 
 env:
   PACKER_GITHUB_API_TOKEN: "${{ secrets.BENTO_TOKEN }}"