diff --git a/.github/workflows/Check-dist.yml b/.github/workflows/Check-dist.yml
index 5c4bd8b..56d9604 100644
--- a/.github/workflows/Check-dist.yml
+++ b/.github/workflows/Check-dist.yml
@@ -12,10 +12,10 @@ name: Check Transpiled JavaScript
 on:
   pull_request:
     branches:
-      - main
+      - master
   push:
     branches:
-      - main
+      - master
 
 permissions:
   contents: read