diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 40ce5b4..a8f5482 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -2,9 +2,9 @@ name: validate blocklist entries
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
   workflow_dispatch:  
 
 jobs: