diff --git a/.github/workflows/opened-pr-notification.yml b/.github/workflows/opened-pr-notification.yml
index 1cded89d..cc33fc78 100644
--- a/.github/workflows/opened-pr-notification.yml
+++ b/.github/workflows/opened-pr-notification.yml
@@ -3,7 +3,6 @@ on:
   pull_request:
     branches:
       - develop
-      - main
     types:
       - opened
       - reopened