diff --git a/.gitreview b/.gitreview
index c4bb76e66c..1ff70d7608 100644
--- a/.gitreview
+++ b/.gitreview
@@ -1,6 +1,5 @@
 [gerrit]
-defaultbranch=master
-basebranch=master
+defaultbranch=20
 #
 # Intentional padding to ensure it is possible to point a commit
 # to an alternative gerrit server/repository without breaking