diff --git a/.gitreview b/.gitreview
index 6f4653ef..d6a1bba0 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,4 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/networking-generic-switch.git
-defaultbranch=stable/zed
+defaultbranch=unmaintained/zed