diff --git a/lib/nova b/lib/nova
index cbf7c5f..0110ad7 100644
--- a/lib/nova
+++ b/lib/nova
@@ -557,7 +557,7 @@
         iniset $NOVA_CONF DEFAULT instance_usage_audit "True"
         iniset $NOVA_CONF DEFAULT instance_usage_audit_period "hour"
         iniset $NOVA_CONF DEFAULT notify_on_state_change "vm_and_task_state"
-        iniset $NOVA_CONF DEFAULT notification_driver "messaging"
+        iniset $NOVA_CONF oslo_messaging_notifications driver "messaging"
     fi
 
     # All nova-compute workers need to know the vnc configuration options