diff --git a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/Pipeline.json b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/Pipeline.json
index 8403e4ac0fcb..e5b132b7ca64 100644
--- a/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/Pipeline.json
+++ b/specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/entityTypes/Pipeline.json
@@ -961,6 +961,14 @@
           "type": "object",
           "description": "Indicates what validation method is used when reading the xml files. Allowed values: 'none', 'xsd', or 'dtd'. Type: string (or Expression with resultType string)."
         },
+        "detectDataType": {
+          "type": "object",
+          "description": "Indicates whether type detection is enabled when reading the xml files. Type: boolean (or Expression with resultType boolean)."
+        },
+        "namespaces": {
+          "type": "object",
+          "description": "Indicates whether namespace is enabled when reading the xml files. Type: boolean (or Expression with resultType boolean)."
+        },
         "namespacePrefixes": {
           "type": "object",
           "description": "Namespace uri to prefix mappings to override the prefixes in column names when namespace is enabled, if no prefix is defined for a namespace uri, the prefix of xml element/attribute name in the xml data file will be used. Example: \"{\"http://www.example.com/xml\":\"prefix\"}\" Type: object (or Expression with resultType object)."
@@ -1551,6 +1559,10 @@
           "type": "object",
           "description": "Preferred regions. Type: array of strings (or Expression with resultType array of strings)."
         },
+        "detectDatetime": {
+          "type": "object",
+          "description": "Whether detect primitive values as datetime values. Type: boolean (or Expression with resultType boolean)."
+        },
         "additionalColumns": {
           "type": "array",
           "description": "Specifies the additional columns to be added to source data. Type: array of objects (or Expression with resultType array of objects).",