diff --git a/.github/workflows/zombie-builder.yml b/.github/workflows/zombie-builder.yml
index f93a4619b4..5b000f9690 100644
--- a/.github/workflows/zombie-builder.yml
+++ b/.github/workflows/zombie-builder.yml
@@ -72,7 +72,12 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-        
+        with:
+          fetch-depth: 0
+
+      - name: Fetch master branch
+        run: git fetch origin master:master
+             
       - name : "Authenticate with Google Cloud"
         uses: 'google-github-actions/auth@v2'
         with: