diff --git a/gerritbot/channels.yaml b/gerritbot/channels.yaml
index 43b7170768..403e0c1fe2 100755
--- a/gerritbot/channels.yaml
+++ b/gerritbot/channels.yaml
@@ -225,6 +225,7 @@ openstack-ansible:
     - x/monitorstack
   branches:
     - ^stable/.*
+    - ^unmaintained/.*
     - master
 
 openstack-ansible-sig: