diff --git a/.github/workflows/auto-fix.yml b/.github/workflows/auto-fix.yml
index 57f4a90..eba46c5 100644
--- a/.github/workflows/auto-fix.yml
+++ b/.github/workflows/auto-fix.yml
@@ -2,6 +2,8 @@ name: auto fix
 
 on:
   push:
+    branches:
+      - main
 
 jobs:
   auto-fix: