diff --git a/packages/@azure/arm-containerservice/lib/models/index.ts b/packages/@azure/arm-containerservice/lib/models/index.ts
index 749d12f8148d..6eeef2e4102b 100644
--- a/packages/@azure/arm-containerservice/lib/models/index.ts
+++ b/packages/@azure/arm-containerservice/lib/models/index.ts
@@ -1257,6 +1257,11 @@ export interface ContainerServiceNetworkProfile {
    * or the Kubernetes service address range. Default value: '172.17.0.1/16' .
    */
   dockerBridgeCidr?: string;
+  /**
+   * @member {LoadBalancerSku} [loadBalancerSku] The load balancer sku for the
+   * managed cluster. Possible values include: 'standard', 'basic'
+   */
+  loadBalancerSku?: LoadBalancerSku;
 }
 
 /**
@@ -1821,6 +1826,14 @@ export type NetworkPlugin = 'azure' | 'kubenet';
  */
 export type NetworkPolicy = 'calico' | 'azure';
 
+/**
+ * Defines values for LoadBalancerSku.
+ * Possible values include: 'standard', 'basic'
+ * @readonly
+ * @enum {string}
+ */
+export type LoadBalancerSku = 'standard' | 'basic';
+
 /**
  * Contains response data for the list operation.
  */
diff --git a/packages/@azure/arm-containerservice/lib/models/mappers.ts b/packages/@azure/arm-containerservice/lib/models/mappers.ts
index 6beaf96699d5..235128b7326d 100644
--- a/packages/@azure/arm-containerservice/lib/models/mappers.ts
+++ b/packages/@azure/arm-containerservice/lib/models/mappers.ts
@@ -1339,6 +1339,12 @@ export const ContainerServiceNetworkProfile: msRest.CompositeMapper = {
         type: {
           name: "String"
         }
+      },
+      loadBalancerSku: {
+        serializedName: "loadBalancerSku",
+        type: {
+          name: "String"
+        }
       }
     }
   }