diff --git a/schemas/2016-05-01-preview/Microsoft.MachineLearning.json b/schemas/2016-05-01-preview/Microsoft.MachineLearning.json
index dfd988729c..50d115250f 100644
--- a/schemas/2016-05-01-preview/Microsoft.MachineLearning.json
+++ b/schemas/2016-05-01-preview/Microsoft.MachineLearning.json
@@ -4,68 +4,6 @@
   "title": "Microsoft.MachineLearning",
   "description": "Microsoft MachineLearning Resource Types",
   "resourceDefinitions": {
-    "commitmentPlans": {
-      "type": "object",
-      "properties": {
-        "apiVersion": {
-          "type": "string",
-          "enum": [
-            "2016-05-01-preview"
-          ]
-        },
-        "etag": {
-          "type": "string",
-          "description": "An entity tag used to enforce optimistic concurrency."
-        },
-        "location": {
-          "type": "string",
-          "description": "Resource location."
-        },
-        "name": {
-          "type": "string",
-          "description": "The Azure ML commitment plan name."
-        },
-        "sku": {
-          "oneOf": [
-            {
-              "$ref": "#/definitions/ResourceSku"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "The SKU of a resource."
-        },
-        "tags": {
-          "oneOf": [
-            {
-              "type": "object",
-              "additionalProperties": {
-                "type": "string"
-              },
-              "properties": {}
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Resource tags"
-        },
-        "type": {
-          "type": "string",
-          "enum": [
-            "Microsoft.MachineLearning/commitmentPlans"
-          ]
-        }
-      },
-      "required": [
-        "apiVersion",
-        "location",
-        "name",
-        "type"
-      ],
-      "description": "Microsoft.MachineLearning/commitmentPlans"
-    },
     "webServices": {
       "type": "object",
       "properties": {
@@ -77,7 +15,7 @@
         },
         "location": {
           "type": "string",
-          "description": "Resource location."
+          "description": "Specifies the location of the resource."
         },
         "name": {
           "type": "string",
@@ -342,7 +280,7 @@
       ],
       "description": "Swagger 2.0 schema for a column within the data table representing a web service input or output. See Swagger specification: http://swagger.io/specification/"
     },
-    "CommitmentPlanModel": {
+    "CommitmentPlan": {
       "type": "object",
       "properties": {
         "id": {
@@ -730,31 +668,6 @@
       },
       "description": "Holds the available configuration options for an Azure ML web service endpoint."
     },
-    "ResourceSku": {
-      "type": "object",
-      "properties": {
-        "capacity": {
-          "oneOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "The scale-out capacity of the resource. 1 is 1x, 2 is 2x, etc. This impacts the quantities and cost of any commitment plan resource."
-        },
-        "name": {
-          "type": "string",
-          "description": "The SKU name. Along with tier, uniquely identifies the SKU."
-        },
-        "tier": {
-          "type": "string",
-          "description": "The SKU tier. Along with name, uniquely identifies the SKU."
-        }
-      },
-      "description": "The SKU of a resource."
-    },
     "ServiceInputOutputSpecification": {
       "type": "object",
       "properties": {
@@ -888,7 +801,7 @@
         "commitmentPlan": {
           "oneOf": [
             {
-              "$ref": "#/definitions/CommitmentPlanModel"
+              "$ref": "#/definitions/CommitmentPlan"
             },
             {
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"