diff --git a/package-source-builder/overlay/usr/bin/apertis-pkg-merge-upstream-to-downstreams b/package-source-builder/overlay/usr/bin/apertis-pkg-merge-upstream-to-downstreams
index 29eef00932629fad344a7833220258c59089d0d7..d7c928cdcbea16885d6ca05a29cf07f4e2a01de9 100755
--- a/package-source-builder/overlay/usr/bin/apertis-pkg-merge-upstream-to-downstreams
+++ b/package-source-builder/overlay/usr/bin/apertis-pkg-merge-upstream-to-downstreams
@@ -94,7 +94,7 @@ def main():
       print("New target, doing merge")
       proposed_branch = f"proposed-updates/{upstream_branch}/{ref[0:8]}"
       git.checkout("-B", proposed_branch)
-      apertis_pkg_merge_updates(f"--downstream={downstream_branch}", f"--upstream={upstream_branch}", "--local-version-suffix={local_suffix}", _fg=True)
+      apertis_pkg_merge_updates(f"--downstream={downstream_branch}", f"--upstream={upstream_branch}", f"--local-version-suffix={local_suffix}", _fg=True)
       o = git('diff', '--quiet', f"HEAD..{downstream_branch}", _ok_code=[0,1])
       if o.exit_code == 1:
         print("Merge done, pushing")