diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cc80afc..006a89f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,8 @@
-on: [push]
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 
 name: CI