diff --git a/.github/workflows/dist-2.yml b/.github/workflows/dist-2.yml
index 15f6882ae..d0079f9bf 100644
--- a/.github/workflows/dist-2.yml
+++ b/.github/workflows/dist-2.yml
@@ -2,7 +2,8 @@ name: Repository Dispatch
 on:
   repository_dispatch:
     types: [my-event]
-  pull_request:
+  pull_request: 
+    branches: [master]
 
 jobs:
   myEvent: