diff --git a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/examples/ManagedClustersCreate_Update.json b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/examples/ManagedClustersCreate_Update.json
index 3ffc38106ea1..d1b27de3c3c4 100644
--- a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/examples/ManagedClustersCreate_Update.json
+++ b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/examples/ManagedClustersCreate_Update.json
@@ -31,6 +31,9 @@
             ]
           }
         },
+        "networkProfile":{
+          "loadBalancerSku": "basic"
+        },
         "windowsProfile": {
           "adminUsername": "azureuser",
           "adminPassword": "replacePassword1234$"
@@ -94,6 +97,7 @@
           "enablePodSecurityPolicy": true,
           "fqdn": "dnsprefix1-abcd1234.hcp.eastus.azmk8s.io",
           "networkProfile": {
+            "loadBalancerSku": "basic",
             "networkPlugin": "kubenet",
             "podCidr": "10.244.0.0/16",
             "serviceCidr": "10.0.0.0/16",
@@ -149,6 +153,7 @@
           "enableRBAC": true,
           "enablePodSecurityPolicy": true,
           "networkProfile": {
+            "loadBalancerSku": "basic",
             "networkPlugin": "kubenet",
             "podCidr": "10.244.0.0/16",
             "serviceCidr": "10.0.0.0/16",
diff --git a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/managedClusters.json b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/managedClusters.json
index f50cbfef20bc..100c395bbb74 100644
--- a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/managedClusters.json
+++ b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2019-04-01/managedClusters.json
@@ -1599,6 +1599,18 @@
           "pattern": "^([0-9]{1,3}\\.){3}[0-9]{1,3}(\\/([0-9]|[1-2][0-9]|3[0-2]))?$",
           "default": "172.17.0.1/16",
           "description": "A CIDR notation IP range assigned to the Docker bridge network. It must not overlap with any Subnet IP ranges or the Kubernetes service address range."
+        },
+        "loadBalancerSku":{
+          "type": "string",
+          "enum": [
+            "standard",
+            "basic"
+          ],
+          "x-ms-enum": {
+            "name": "loadBalancerSku",
+            "modelAsString": true
+          },
+          "description": "The load balancer sku for the managed cluster."
         }
       },
       "description": "Profile of network configuration."