diff --git a/.github/workflows/r2s_lean_minimal.yml b/.github/workflows/r2s_lean_minimal.yml
index 6e88b6f..76f3612 100644
--- a/.github/workflows/r2s_lean_minimal.yml
+++ b/.github/workflows/r2s_lean_minimal.yml
@@ -163,7 +163,7 @@ jobs:
 
       - name: Add OpenClash
         run: |
-          git clone https://github.com/vernesong/OpenClash.git 
+          git clone -b master https://github.com/vernesong/OpenClash.git 
           mv OpenClash/luci-app-openclash friendlywrt-rk3328/friendlywrt/package
           cd friendlywrt-rk3328/friendlywrt/package/base-files/files
           mkdir -p etc/openclash/core && cd etc/openclash/core