diff --git a/sanic/request.py b/sanic/request.py
index a843b73b..7373a104 100644
--- a/sanic/request.py
+++ b/sanic/request.py
@@ -132,7 +132,7 @@ def parse_multipart_form(body, boundary):
     Parses a request body and returns fields and files
     :param body: Bytes request body
     :param boundary: Bytes multipart boundary
-    :return: fields (dict), files (dict)
+    :return: fields (RequestParameters), files (RequestParameters)
     """
     files = RequestParameters()
     fields = RequestParameters()