diff --git a/rest_framework/compat.py b/rest_framework/compat.py
index f34cdcc54..75a840ad5 100644
--- a/rest_framework/compat.py
+++ b/rest_framework/compat.py
@@ -248,7 +248,7 @@ else:
     def md_filter_add_syntax_highlight(md):
         return False
 
-# pytz is required from Django 1.11. Remove when dropping Django 1.10 support.    
+# pytz is required from Django 1.11. Remove when dropping Django 1.10 support.
 try:
     import pytz  # noqa 
     from pytz.exceptions import InvalidTimeError