diff --git a/de/heat-templates/top.yaml b/de/heat-templates/top.yaml
index 175d25b..777afb7 100644
--- a/de/heat-templates/top.yaml
+++ b/de/heat-templates/top.yaml
@@ -562,7 +562,7 @@
     properties:
       count: { get_param: vbmc_size }
       resource_def:
-        type: MCP2::SrvInstances
+        type: MCP2::SrvInstancesCeph
         properties:
           metadata: { get_param: vbmc_metadata}
           node_type: "worker"
@@ -581,6 +581,10 @@
           control_network_cidr: { get_param: control_network_cidr }
           ucp_master_host: { get_attr: [ucp, server_private_ip] }
           functions_override: { get_param: functions_override }
+          storage_frontend_interface: { get_param: storage_frontend_interface }
+          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 }
           hardware_metadata: { get_param: hardware_metadata}
 
 outputs: