diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index 4a9b916..1208309 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -1,5 +1,7 @@
 applications:
 - mongodb
+classes:
+- service.mongodb.support
 parameters:
   mongodb:
     server: