diff --git a/.github/workflows/sync-workflow.yml b/.github/workflows/sync-workflow.yml
index 5d50f3df..4cf90d10 100644
--- a/.github/workflows/sync-workflow.yml
+++ b/.github/workflows/sync-workflow.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           upstream_repository: mail-in-a-box/mailinabox
           upstream_branch: master
-          target_branch: upstream
+          target_branch: master
           git_pull_args: --ff-only
           github_token: ${{ secrets.G_TOKEN }}