diff --git a/docs/docs/github_app.md b/docs/docs/github_app.md
index 3d9e254c..a33d0fe6 100644
--- a/docs/docs/github_app.md
+++ b/docs/docs/github_app.md
@@ -31,6 +31,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - name: Find modified migrations
         run: |
           modified_migrations=$(git diff --name-only origin/$GITHUB_BASE_REF...origin/$GITHUB_HEAD_REF 'migrations/*.sql')