diff --git a/lib/services/containerservicesManagement/lib/models/index.d.ts b/lib/services/containerservicesManagement/lib/models/index.d.ts
index ef7c579d68..45e6f8940b 100644
--- a/lib/services/containerservicesManagement/lib/models/index.d.ts
+++ b/lib/services/containerservicesManagement/lib/models/index.d.ts
@@ -739,6 +739,8 @@ export interface ManagedClusterAADProfile {
  * @member {string} [servicePrincipalProfile.keyVaultSecretRef.version] The
  * secret version.
  * @member {object} [addonProfiles] Profile of managed cluster add-on.
+ * @member {string} [nodeResourceGroup] Name of the resource group containing
+ * agent pool nodes.
  * @member {boolean} [enableRBAC] Whether to enable Kubernetes Role-Based
  * Access Control.
  * @member {object} [networkProfile] Profile of network configuration.
@@ -776,6 +778,7 @@ export interface ManagedCluster extends Resource {
   linuxProfile?: ContainerServiceLinuxProfile;
   servicePrincipalProfile?: ContainerServiceServicePrincipalProfile;
   addonProfiles?: { [propertyName: string]: ManagedClusterAddonProfile };
+  readonly nodeResourceGroup?: string;
   enableRBAC?: boolean;
   networkProfile?: ContainerServiceNetworkProfile;
   aadProfile?: ManagedClusterAADProfile;
diff --git a/lib/services/containerservicesManagement/lib/models/managedCluster.js b/lib/services/containerservicesManagement/lib/models/managedCluster.js
index 5f36c2d456..3cf2f5df4c 100644
--- a/lib/services/containerservicesManagement/lib/models/managedCluster.js
+++ b/lib/services/containerservicesManagement/lib/models/managedCluster.js
@@ -52,6 +52,8 @@ class ManagedCluster extends models['Resource'] {
    * @member {string} [servicePrincipalProfile.keyVaultSecretRef.version] The
    * secret version.
    * @member {object} [addonProfiles] Profile of managed cluster add-on.
+   * @member {string} [nodeResourceGroup] Name of the resource group containing
+   * agent pool nodes.
    * @member {boolean} [enableRBAC] Whether to enable Kubernetes Role-Based
    * Access Control.
    * @member {object} [networkProfile] Profile of network configuration.
@@ -219,6 +221,14 @@ class ManagedCluster extends models['Resource'] {
               }
             }
           },
+          nodeResourceGroup: {
+            required: false,
+            readOnly: true,
+            serializedName: 'properties.nodeResourceGroup',
+            type: {
+              name: 'String'
+            }
+          },
           enableRBAC: {
             required: false,
             serializedName: 'properties.enableRBAC',