diff --git a/.github/workflows/check-same-code-base.yml b/.github/workflows/check-same-code-base.yml
index ecbd0859..e69ee03e 100644
--- a/.github/workflows/check-same-code-base.yml
+++ b/.github/workflows/check-same-code-base.yml
@@ -23,6 +23,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
+        with:
+          fetch-depth: 0
 
       - name: Set up php ${{ matrix.php-versions }}
         uses: shivammathur/setup-php@c5fc0d8281aba02c7fda07d3a70cc5371548067d # v2