diff --git a/metadata/service/server/cluster.yml b/metadata/service/server/cluster.yml
index 8ceb95b..5ecaaec 100644
--- a/metadata/service/server/cluster.yml
+++ b/metadata/service/server/cluster.yml
@@ -1,5 +1,7 @@
 applications:
 - mongodb
+classes:
+- service.mongodb.support
 parameters:
   _param:
     mongodb_server_replica_set: default