diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 14c6e8f..e4e4e7e 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -12,7 +12,7 @@ jobs:
       - name: Check out repository code
         uses: https://github.com/RouxAntoine/checkout@v3.5.4
         with:
-          ref: main
+          ref: master
       - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
       - run: echo "🖥️ The workflow is now ready to test your code on the runner."
       - name: List files in the repository