Fixes for urls with suffixes

1 files changed, 2 insertions, 1 deletions

diff --git a/rest_framework/negotiation.py b/rest_framework/negotiation.py
index 444f8056..dae38477 100644
--- a/rest_framework/negotiation.py
+++ b/rest_framework/negotiation.py
@@ -1,3 +1,4 @@
+from django.http import Http404
 from rest_framework import exceptions
 from rest_framework.settings import api_settings
 from rest_framework.utils.mediatypes import order_by_precedence, media_type_matches
@@ -66,7 +67,7 @@ class DefaultContentNegotiation(BaseContentNegotiation):
         renderers = [renderer for renderer in renderers
                      if renderer.format == format]
         if not renderers:
-            raise exceptions.InvalidFormat(format)
+            raise Http404
         return renderers
 
     def get_accept_list(self, request):