diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 1ef5df2b..f3d5b92d 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -2,8 +2,11 @@ name: CI
 
 on:
   push:
+    branches:
+      - main
   pull_request:
-
+    branches:
+      - main
 
 jobs:
   main: