diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9c0d4a5..83ce5a6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,6 +1,6 @@
 name: Build and test
 
-on: [push, pull_request]
+on: {push: branches: [main], pull_request:}
 
 jobs:
   build: