diff --git a/django/core/handlers/wsgi.py b/django/core/handlers/wsgi.py
index fdb5c0710a..ad7b3a4297 100644
--- a/django/core/handlers/wsgi.py
+++ b/django/core/handlers/wsgi.py
@@ -5,7 +5,6 @@ from django.utils import datastructures
 from django.utils.encoding import force_unicode
 from django import http
 from pprint import pformat
-from shutil import copyfileobj
 from threading import Lock
 try:
     from cStringIO import StringIO