diff --git a/.github/workflows/upstream-sync.yaml b/.github/workflows/upstream-sync.yaml
index a18675656..a9ae849d9 100644
--- a/.github/workflows/upstream-sync.yaml
+++ b/.github/workflows/upstream-sync.yaml
@@ -90,7 +90,8 @@ jobs:
           GIT_COMMIT=HEAD AMEND=Y BLACK_ARGS="--config ../pyproject.toml"\
             git rebase prev_upstream klipper3d/master --onto=origin/upstream \
             -Xtheirs -Xignore-all-space --exec ../scripts/python-format.sh
-          git checkout master .github
+          echo $(git branch)
+          git checkout prev_upstream .github
           git add .github
           git commit --amend --no-edit
           git push origin +klipper3d/master:refs/tags/prev_upstream +HEAD:refs/heads/upstream +HEAD:refs/heads/upstream_pr