diff -r 013f81b729de -r 267ce7cf77f1 schema.py
--- a/schema.py	Tue Feb 08 12:23:30 2011 +0100
+++ b/schema.py	Tue Feb 08 14:16:41 2011 +0100
@@ -1,4 +1,4 @@
-# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -83,8 +83,7 @@
                       'SubWorkflowExitPoint'))
 
 INTERNAL_TYPES = set(('CWProperty', 'CWPermission', 'CWCache', 'ExternalUri',
-                      'CWSource', 'CWSourceHostConfig',
-))
+                      'CWSource', 'CWSourceHostConfig', 'CWSourceSchemaConfig'))
 
 
 _LOGGER = getLogger('cubicweb.schemaloader')