diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 9492354..1a35bde 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -2,6 +2,7 @@ name: CodeQL
 
 on:
   push:
+    branches: [main]
   pull_request:
 
 permissions: