diff --git a/metadata/service/server/cluster.yml b/metadata/service/server/cluster.yml
index 8b28c60..adf8e66 100644
--- a/metadata/service/server/cluster.yml
+++ b/metadata/service/server/cluster.yml
@@ -1,5 +1,7 @@
 applications:
 - heat
+classes:
+- service.heat.support
 parameters:
   heat:
     server:
diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index 999c448..9d07057 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -1,5 +1,7 @@
 applications:
 - heat
+classes:
+- service.heat.support
 parameters:
   heat:
     server: