diff --git a/.gitreview b/.gitreview
index a99d50dc..14f5165c 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,3 +2,4 @@
 host=review.openstack.org
 port=29418
 project=openstack/stx-gui.git
+defaultbranch=r/2018.10