diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1945b3d..2d611ee 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,5 +1,5 @@
 name: CI
-on: push
+on: pull_request
 jobs:
   Check_linting_test_and_build:
     runs-on: ubuntu-latest