diff --git a/.github/workflows/on_pr.yml b/.github/workflows/on_pr.yml
index 5aec9b0..a7a621d 100644
--- a/.github/workflows/on_pr.yml
+++ b/.github/workflows/on_pr.yml
@@ -5,6 +5,8 @@ on:
   pull_request:
   merge_group:
   push:
+    branches:
+      - main
 
 jobs:
   build1: