diff --git a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/datafactory.json b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/datafactory.json
index 2c594b2725b5..504feb6065b8 100644
--- a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/datafactory.json
+++ b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/datafactory.json
@@ -6704,6 +6704,10 @@
         "datasetParameters": {
           "type": "object",
           "description": "Reference data flow parameters from dataset."
+        },
+        "parameters": {
+          "$ref": "#/definitions/ParameterValueSpecification",
+          "description": "Data flow parameters"
         }
       },
       "additionalProperties": {