diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1205f21..04bc40b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,12 @@
 name: ci
-on: [ push, pull_request ]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
 jobs:
   ci:
     strategy: