diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index 3c06e3c6e..e39b75cff 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -115,7 +115,7 @@ class BaseSerializer(Field):
         self.partial = kwargs.pop('partial', False)
         self._context = kwargs.pop('context', {})
         kwargs.pop('many', None)
-        super(BaseSerializer, self).__init__(**kwargs)  
+        super(BaseSerializer, self).__init__(**kwargs)
 
     def __new__(cls, *args, **kwargs):
         # We override this method in order to automatically create