diff --git a/metadata/service/client/init.yml b/metadata/service/client/init.yml
index 9a1b0f6..cbf9f47 100644
--- a/metadata/service/client/init.yml
+++ b/metadata/service/client/init.yml
@@ -1,5 +1,7 @@
 applications:
 - collectd
+classes:
+- service.collectd.support
 parameters:
   collectd:
     client: