diff --git a/.github/workflows/check_code.yml b/.github/workflows/check_code.yml
index 7f0707ac9..227f19258 100644
--- a/.github/workflows/check_code.yml
+++ b/.github/workflows/check_code.yml
@@ -1,6 +1,10 @@
 name: Code Check
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [ dev ]
+  pull_request:
+    branches: [ dev ] 
 
 jobs:
   analyze: