diff --git a/.github/workflows/programming_team_code_ci.yml b/.github/workflows/programming_team_code_ci.yml
index f6ae2746..5281b741 100644
--- a/.github/workflows/programming_team_code_ci.yml
+++ b/.github/workflows/programming_team_code_ci.yml
@@ -10,6 +10,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
     - name: Set up Python
       uses: actions/setup-python@v5
     - name: Make preinstalled g++-14 the default g++