diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3650fb3..d57377f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,8 +1,6 @@
 name: CI
 on:
-  push:
-    branches:
-      - '*'
+  - pull_request
 jobs:
   checks:
     runs-on: ubuntu-latest