diff --git a/di-topology-watchdog/values.yaml b/di-topology-watchdog/values.yaml
index b365376..8763e96 100644
--- a/di-topology-watchdog/values.yaml
+++ b/di-topology-watchdog/values.yaml
@@ -6,9 +6,16 @@
   tag: 4.2.0-ONF
   pullPolicy: Always
 replicas: 1
-onosAddr: sdfabric-onos-classic-hs:8181
-diAddr: gateway-service-internal.deepinsight:3030
+onosAddr: sdfabric-onos-classic-hs
+onosPort: 8181
+diAddr: gateway-service-internal.deepinsight
+diPort: 3030
 withEndHost: false
 enableP4RuntimeTranslation: false
 # k8sSubnet: 10.128.13.0/24 # The cluster subnet
 # nodeIfaceNo: 1 # Default K8s node interface number retrieved via `ip link`.
+
+# Enable UP4 support, the topology watch dog will try to get UE subnets from UP4 app via
+# P4Runtime protocol.
+withUp4: false
+up4Port: 51001