diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index 6fec47d..e3884c5 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -35,3 +35,5 @@
         user: openstack
         password: ${_param:rabbitmq_openstack_password}
         virtual_host: '/openstack'
+      sink:
+        listener_pool_name: 'designate-sink'