diff --git a/.forgejo/workflows/cleanup.yaml b/.forgejo/workflows/cleanup.yaml
index f983e87..808e4e7 100644
--- a/.forgejo/workflows/cleanup.yaml
+++ b/.forgejo/workflows/cleanup.yaml
@@ -17,6 +17,7 @@ jobs:
         with:
           fetch-depth: 0
           token: ${{ secrets.PAGES_TOKEN }}
+          ref: public
       - name: Render website
         run: |
           rm -rf previews/$GITHUB_PR_NAME || true