diff --git a/.github/workflows/pr-check.yaml b/.github/workflows/pr-check.yaml
index e0ace3f..8683964 100644
--- a/.github/workflows/pr-check.yaml
+++ b/.github/workflows/pr-check.yaml
@@ -3,7 +3,7 @@ name: pr-check
 on:
   pull_request_target:
     branches:
-      - master
+      - main
       - 'releases/*'
 
 jobs: