diff --git a/falcon/responders.py b/falcon/responders.py
index 0f2aa44..da093e4 100644
--- a/falcon/responders.py
+++ b/falcon/responders.py
@@ -15,8 +15,8 @@
 """Default responder implementations."""
 
 from falcon.errors import HTTPBadRequest
-from falcon.errors import HTTPNotFound
 from falcon.errors import HTTPMethodNotAllowed
+from falcon.errors import HTTPNotFound
 from falcon.status_codes import HTTP_204