diff --git a/.github/workflows/automatic-pr-to-dash-copy.yml b/.github/workflows/automatic-pr-to-dash-copy.yml
index 29087d50..cd43dcf1 100644
--- a/.github/workflows/automatic-pr-to-dash-copy.yml
+++ b/.github/workflows/automatic-pr-to-dash-copy.yml
@@ -5,6 +5,7 @@ on:
       - main
       - master
   pull-request:
+    branches:
       - main
       - master
 jobs: