diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 0357612..aedc8f1 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -3,6 +3,8 @@ name: build
 
 on:
   push:
+    branches:
+      - main
     tags:
       - 'v*'