diff --git a/.github/workflows/check-git-branches.yml b/.github/workflows/check-git-branches.yml
index 9898b6c76e..d86bc9546c 100644
--- a/.github/workflows/check-git-branches.yml
+++ b/.github/workflows/check-git-branches.yml
@@ -25,7 +25,8 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
-
+        with:
+          fetch-depth: 0
       - name: Check merge master
         run: |
           ./.github/workflows/support-files/git-merge-check.sh master $branch1