diff --git a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_CreateOrUpdate.json b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_CreateOrUpdate.json
index aed132761956..fd4a9a31e044 100644
--- a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_CreateOrUpdate.json
+++ b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_CreateOrUpdate.json
@@ -18,7 +18,8 @@
           "creationToken": "some-amazing-filepath",
           "usageThreshold": 101010,
           "serviceLevel": "Premium",
-          "provisioningState": "Created"
+          "provisioningState": "Created",
+          "subnetId": "/subscriptions/9760acf5-4638-11e7-9bdb-020073ca7778/resourceGroup/myRP/providers/Microsoft.Network/virtualNetworks/testvnet3/subnets/testsubnet3"
         }
       }
     },
diff --git a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_Get.json b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_Get.json
index 067520b204d8..db4770e998c4 100644
--- a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_Get.json
+++ b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_Get.json
@@ -17,7 +17,8 @@
           "creationToken": "some-amazing-filepath",
           "usageThreshold": 101010,
           "serviceLevel": "Premium",
-          "provisioningState": "Created"
+          "provisioningState": "Created",
+          "subnetId": "/subscriptions/9760acf5-4638-11e7-9bdb-020073ca7778/resourceGroup/myRP/providers/Microsoft.Network/virtualNetworks/testvnet3/subnets/testsubnet3"
         }
       }
     }
diff --git a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_List.json b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_List.json
index 46d6ed14447f..73b7c041619e 100644
--- a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_List.json
+++ b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/examples/Volumes_List.json
@@ -18,7 +18,8 @@
               "creationToken": "some-amazing-filepath",
               "usageThreshold": 101010,
               "serviceLevel": "Premium",
-              "provisioningState": "Created"
+              "provisioningState": "Created",
+              "subnetId": "/subscriptions/9760acf5-4638-11e7-9bdb-020073ca7778/resourceGroup/myRP/providers/Microsoft.Network/virtualNetworks/testvnet3/subnets/testsubnet3"
             }
           }
         ]
diff --git a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/netapp.json b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/netapp.json
index e2026886740f..103a2b754cf7 100644
--- a/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/netapp.json
+++ b/specification/netapp/resource-manager/Microsoft.NetApp/preview/2017-08-15/netapp.json
@@ -1386,6 +1386,10 @@
           "type": "string",
           "readOnly": true,
           "description": "Azure lifecycle management"
+        },
+        "subnetId": {
+          "type": "string",
+          "description": "The Azure Resource URI for a delegated subnet. Must have the delegation Microsoft.NetApp/volumes"
         }
       }
     },