diff --git a/schemas/apiDefinition.swagger.schema.json b/schemas/apiDefinition.swagger.schema.json
index b60f843aef..6599df976d 100644
--- a/schemas/apiDefinition.swagger.schema.json
+++ b/schemas/apiDefinition.swagger.schema.json
@@ -1527,6 +1527,12 @@
         },
         "x-ms-dynamic-tree": {
           "$ref": "#/definitions/x-ms-dynamic-tree"
+        },
+        "x-ms-name-for-model": {
+          "$ref": "#/definitions/x-ms-name-for-model"
+        },
+        "x-ms-description-for-model": {
+          "$ref": "#/definitions/x-ms-description-for-model"
         }
       },
       "additionalProperties": false