diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 6d69504..634d4b8 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -3,6 +3,7 @@ name: YABA Code Linter
 on:
   push:
   pull_request:
+    branches: [ master ]
 
 jobs:
   lint: