diff --git a/zaza/openstack/utilities/upgrade_utils.py b/zaza/openstack/utilities/upgrade_utils.py
index 4f00592..ecc0b8b 100644
--- a/zaza/openstack/utilities/upgrade_utils.py
+++ b/zaza/openstack/utilities/upgrade_utils.py
@@ -41,8 +41,9 @@ SERVICE_GROUPS = (
         'aodh', 'barbican', 'ceilometer', 'ceph-fs',
         'ceph-radosgw', 'cinder', 'designate',
         'designate-bind', 'glance', 'gnocchi', 'heat', 'manila',
-        'manila-generic', 'neutron-api', 'neutron-gateway', 'placement',
-        'nova-cloud-controller', 'openstack-dashboard']),
+        'manila-generic', 'neutron-api', 'neutron-gateway', 'ovn-central',
+        'ovn-dedicated-chassis', 'placement', 'nova-cloud-controller',
+        'openstack-dashboard']),
     ('Data Plane', [
         'nova-compute', 'ceph-osd',
         'swift-proxy', 'swift-storage']))