diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c6c3f11d..32053654 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,6 +3,8 @@ name: build
 on:
   pull_request:
   push:
+    branches:
+      - main
 
 jobs:
   build: