diff -r d8de1ac21f36 -r 432f87a63057 cubicweb/server/sources/datafeed.py
--- a/cubicweb/server/sources/datafeed.py	Wed Oct 05 15:28:43 2016 +0200
+++ b/cubicweb/server/sources/datafeed.py	Fri Sep 30 18:25:08 2016 +0200
@@ -34,7 +34,7 @@
 
 from logilab.common.deprecation import deprecated
 
-from cubicweb import RegistryNotFound, ObjectNotFound, ValidationError, SourceException
+from cubicweb import ObjectNotFound, ValidationError, SourceException
 from cubicweb.server.sources import AbstractSource
 from cubicweb.appobject import AppObject