diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/preview/2020-04-01-preview/machineLearningServices.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/preview/2020-04-01-preview/machineLearningServices.json
index c744d1dc2d46..100398010189 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/preview/2020-04-01-preview/machineLearningServices.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/preview/2020-04-01-preview/machineLearningServices.json
@@ -3541,18 +3541,22 @@
     "LinkedWorkspace": {
       "description": "Linked workspace.",
       "type": "object",
+      "x-ms-azure-resource": true,
       "properties": {
         "id": {
           "type": "string",
-          "description": "ResourceId of the link of the linked workspace."
+          "description": "ResourceId of the link of the linked workspace.",
+          "readOnly": true
         },
         "name": {
           "type": "string",
-          "description": "Friendly name of the linked workspace."
+          "description": "Friendly name of the linked workspace.",
+          "readOnly": true
         },
         "type": {
           "type": "string",
-          "description": "Resource type of linked workspace."
+          "description": "Resource type of linked workspace.",
+          "readOnly": true
         },
         "properties": {
           "$ref": "#/definitions/LinkedWorkspaceProps"