diff --git a/sanic/response.py b/sanic/response.py
index 2f7ae90f..07a5cb99 100644
--- a/sanic/response.py
+++ b/sanic/response.py
@@ -159,7 +159,7 @@ async def file(location, mime_type=None, headers=None, force_download=False):
     :param location: Absolute file path
     :param mime_type: File MIME type
     :param headers: List of HTTP headers
-    :param force_download: if `True` immediately prompt the user to save 
+    :param force_download: if `True` immediately prompt the user to save
     the file directly to the user's disk, without opening it in the browser
     """
     filename = path.split(location)[-1]