diff --git a/.github/workflows/sync-alpha-master.yml b/.github/workflows/sync-alpha-master.yml
index 1bd5c26c27..1cd7642719 100644
--- a/.github/workflows/sync-alpha-master.yml
+++ b/.github/workflows/sync-alpha-master.yml
@@ -11,6 +11,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
       - name: Set up Node
         uses: actions/setup-node@v1
         with: