diff --git a/xos-profiles/ponsim-pod/tosca/030-fabric.yaml b/xos-profiles/ponsim-pod/tosca/030-fabric.yaml
index 40b3334..912cd36 100644
--- a/xos-profiles/ponsim-pod/tosca/030-fabric.yaml
+++ b/xos-profiles/ponsim-pod/tosca/030-fabric.yaml
@@ -16,6 +16,7 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 imports:
   - custom_types/switch.yaml
+  - custom_types/onosapp.yaml
   - custom_types/switchport.yaml
   - custom_types/portinterface.yaml
   - custom_types/bngportmapping.yaml
@@ -66,6 +67,12 @@
         s_tag: "any"
         switch_port: 1
 
+    onos_app#dhcpl2relay:
+      type: tosca.nodes.ONOSApp
+      properties:
+        name: dhcpl2relay
+        must-exist: true
+
     # DHCP L2 Relay config
     dhcpl2relay-config-attr:
       type: tosca.nodes.ServiceInstanceAttribute
@@ -81,4 +88,4 @@
       requirements:
         - service_instance:
             node: onos_app#dhcpl2relay
-            relationship: tosca.relationships.BelongsToOne
\ No newline at end of file
+            relationship: tosca.relationships.BelongsToOne