diff --git a/de/heat-templates/top.yaml b/de/heat-templates/top.yaml
index 1946448..957243e 100644
--- a/de/heat-templates/top.yaml
+++ b/de/heat-templates/top.yaml
@@ -250,10 +250,6 @@
           storage_frontend_network: { get_attr: [storage_network, storage_frontend_network_id] }
           storage_frontend_subnet_id: { get_attr: [storage_network, storage_frontend_subnet_id] }
           storage_frontend_network_cidr: { get_param: storage_frontend_network_cidr }
-          storage_backend_interface: { get_param: storage_backend_interface }
-          storage_backend_network: { get_attr: [storage_network, storage_backend_network_id] }
-          storage_backend_subnet_id: { get_attr: [storage_network, storage_backend_subnet_id] }
-          storage_backend_network_cidr: { get_param: storage_backend_network_cidr }
 
   cmps:
     type: OS::Heat::ResourceGroup
@@ -285,10 +281,6 @@
           storage_frontend_network: { get_attr: [storage_network, storage_frontend_network_id] }
           storage_frontend_subnet_id: { get_attr: [storage_network, storage_frontend_subnet_id] }
           storage_frontend_network_cidr: { get_param: storage_frontend_network_cidr }
-          storage_backend_interface: { get_param: storage_backend_interface }
-          storage_backend_network: { get_attr: [storage_network, storage_backend_network_id] }
-          storage_backend_subnet_id: { get_attr: [storage_network, storage_backend_subnet_id] }
-          storage_backend_network_cidr: { get_param: storage_backend_network_cidr }
 
   gtws:
     type: OS::Heat::ResourceGroup