diff --git a/.github/workflows/sync_upstream_otn.yml b/.github/workflows/sync_upstream_otn.yml
index 2bda12814107..553daab57c97 100644
--- a/.github/workflows/sync_upstream_otn.yml
+++ b/.github/workflows/sync_upstream_otn.yml
@@ -33,7 +33,7 @@ jobs:
         target_sync_branch: otn_pre_202411
         # REQUIRED 'target_repo_token' exactly like this!
         target_repo_token: ${{ secrets.GITHUB_TOKEN }}
-        upstream_sync_branch: otn_pre_202411
+        upstream_sync_branch: master
         upstream_sync_repo: aormsby/Fork-Sync-With-Upstream-action
         upstream_repo_access_token: ${{ secrets.UPSTREAM_REPO_SECRET }}