diff --git a/.github/workflows/syncer.yaml b/.github/workflows/syncer.yaml
index bda807ae..0fad7889 100644
--- a/.github/workflows/syncer.yaml
+++ b/.github/workflows/syncer.yaml
@@ -17,6 +17,11 @@ jobs:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }}
+          
+      - name: Tailscale
+        uses: tailscale/github-action@v1
+        with:
+          authkey: ${{ secrets.TAILSCALE_AUTHKEY }}
 
       - name: Send sync signal
         run: |