diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 374df0c..ca0433d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -2,6 +2,7 @@ name: Main test
 
 on:
   push:
+    branches: [master]
   pull_request:
     branches: [master]