diff --git a/.github/workflows/check-contributors.yml b/.github/workflows/check-contributors.yml
index 5a6e737ab..e944fe0a7 100644
--- a/.github/workflows/check-contributors.yml
+++ b/.github/workflows/check-contributors.yml
@@ -20,6 +20,7 @@ jobs:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         persist-credentials: false
+        fetch-depth: 0
 
     - name: Get changed files
       if: github.event_name == 'push'