diff --git a/.github/workflows/r-build-check.yml b/.github/workflows/r-build-check.yml
index bc57b70..f39e5c4 100644
--- a/.github/workflows/r-build-check.yml
+++ b/.github/workflows/r-build-check.yml
@@ -2,7 +2,7 @@
 name: r-build-check
 on:
     push:
-        branches: ['main']
+        branches: ['master']
     workflow_dispatch:
 jobs:
     build-check: