diff --git a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/DataFlow.json b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/DataFlow.json
index 3644a5838df0..bdac90ebf99b 100644
--- a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/DataFlow.json
+++ b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/DataFlow.json
@@ -113,6 +113,14 @@
         "dataset": {
           "description": "Dataset reference.",
           "$ref": "../datafactory.json#/definitions/DatasetReference"
+        },
+        "linkedService": {
+          "description": "Linked service reference.",
+          "$ref": "../datafactory.json#/definitions/LinkedServiceReference"
+        },
+        "schemaLinkedService": {
+          "description": "Schema linked service reference.",
+          "$ref": "../datafactory.json#/definitions/LinkedServiceReference"
         }
       }
     },
@@ -127,6 +135,14 @@
         "dataset": {
           "description": "Dataset reference.",
           "$ref": "../datafactory.json#/definitions/DatasetReference"
+        },
+        "linkedService": {
+          "description": "Linked service reference.",
+          "$ref": "../datafactory.json#/definitions/LinkedServiceReference"
+        },
+        "schemaLinkedService": {
+          "description": "Schema linked service reference.",
+          "$ref": "../datafactory.json#/definitions/LinkedServiceReference"
         }
       }
     }