diff --git a/django/contrib/auth/decorators.py b/django/contrib/auth/decorators.py
index 6aea45feb5..0102496a33 100644
--- a/django/contrib/auth/decorators.py
+++ b/django/contrib/auth/decorators.py
@@ -15,7 +15,6 @@ def user_passes_test(test_func, login_url=LOGIN_URL):
             return HttpResponseRedirect('%s?%s=%s' % (login_url, REDIRECT_FIELD_NAME, quote(request.get_full_path())))
         _checklogin.__doc__ = view_func.__doc__
         _checklogin.__dict__ = view_func.__dict__
-        _checklogin.__name__ = view_func.__name__
 
         return _checklogin
     return _dec