diff --git a/.github/workflows/legacy-path-guard.yaml b/.github/workflows/legacy-path-guard.yaml
index a8d82ed2513..8f46d6e9f02 100644
--- a/.github/workflows/legacy-path-guard.yaml
+++ b/.github/workflows/legacy-path-guard.yaml
@@ -29,7 +29,7 @@ jobs:
         run: npm install --ignore-scripts
 
       - name: Fetch base branch
-        run: git fetch origin "${{ github.base_ref }}" --depth=1
+        run: git fetch origin "${{ github.base_ref }}"
 
       - name: Guard migrated legacy paths
         run: npm run ts-migration:guard -- --base "origin/${{ github.base_ref }}" --head HEAD