diff --git a/rest_framework/response.py b/rest_framework/response.py
index 1dc6abcf6..4d1a1311f 100644
--- a/rest_framework/response.py
+++ b/rest_framework/response.py
@@ -6,8 +6,7 @@ The appropriate renderer is called during Django's template response rendering.
 """
 from __future__ import unicode_literals
 from django.core.handlers.wsgi import STATUS_CODE_TEXT
-from django.template.response import SimpleTemplateResponse
-from rest_framework.compat import six
+from rest_framework.compat import six, SimpleTemplateResponse
 
 
 class Response(SimpleTemplateResponse):
@@ -15,6 +14,8 @@ class Response(SimpleTemplateResponse):
     An HttpResponse that allows its data to be rendered into
     arbitrary media types.
     """
+    rendering_attrs = SimpleTemplateResponse.rendering_attrs + \
+        ['accepted_renderer', 'renderer_context', 'data']
 
     def __init__(self, data=None, status=200,
                  template_name=None, headers=None,
@@ -76,13 +77,3 @@ class Response(SimpleTemplateResponse):
         # TODO: Deprecate and use a template tag instead
         # TODO: Status code text for RFC 6585 status codes
         return STATUS_CODE_TEXT.get(self.status_code, '')
-
-    def __getstate__(self):
-        """
-        Remove attributes from the response that shouldn't be cached
-        """
-        state = super(Response, self).__getstate__()
-        for key in ('accepted_renderer', 'renderer_context', 'data'):
-            if key in state:
-                del state[key]
-        return state