diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 7d32563c..1846946d 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -1,7 +1,7 @@
 ---
 name: CI/CD
 
-on: [push]  # yamllint disable-line rule:truthy
+on: [pull_request]  # yamllint disable-line rule:truthy
 
 jobs:
   ci: