diff --git a/arm-compute/2016-03-30/swagger/compute.json b/arm-compute/2016-03-30/swagger/compute.json
index d094592f45be..7581d9e50f09 100644
--- a/arm-compute/2016-03-30/swagger/compute.json
+++ b/arm-compute/2016-03-30/swagger/compute.json
@@ -3640,6 +3640,10 @@
         "licenseType": {
           "type": "string",
           "description": "Gets or sets the license type, which is for bring your own license scenario."
+        },
+        "vmId": {
+          "type": "string",
+          "description": "Gets the virtual machine unique id."  
         }
       },
       "description": "Describes the properties of a Virtual Machine."