diff --git a/.github/workflows/website-installer-sync.yml b/.github/workflows/website-installer-sync.yml
index e1e6345560e..e19af830194 100644
--- a/.github/workflows/website-installer-sync.yml
+++ b/.github/workflows/website-installer-sync.yml
@@ -146,6 +146,7 @@ jobs:
         uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           repository: openclaw/openclaw.ai
+          ref: main
           token: ${{ env.OPENCLAW_GH_TOKEN }}
           path: openclaw.ai