diff --git a/.gitreview b/.gitreview
index 9df0f11ec..ff6203b5e 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,3 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/ironic-python-agent.git
+defaultbranch=stable/wallaby