diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f3b7e906..bde10a4f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,11 @@
+---
 name: continuous-integration
+
 on:
-  - pull_request
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
   lint: