diff --git a/.github/workflows/competition_pipeline_test.yml b/.github/workflows/competition_pipeline_test.yml
index a6ea1c4..9d1262d 100644
--- a/.github/workflows/competition_pipeline_test.yml
+++ b/.github/workflows/competition_pipeline_test.yml
@@ -1,6 +1,8 @@
 name: Competition Pipeline Test
 
-on: [push, pull_request]
+on: 
+  pull_request:
+    branches: [master]
 
 jobs:
   competition-pipeline-test: