--- a/server/checkintegrity.py	Tue Jun 07 16:07:06 2011 +0200
+++ b/server/checkintegrity.py	Wed Jun 08 17:08:00 2011 +0200
@@ -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.
@@ -30,7 +30,7 @@
 
 from logilab.common.shellutils import ProgressBar
 
-from cubicweb.schema import PURE_VIRTUAL_RTYPES
+from cubicweb.schema import PURE_VIRTUAL_RTYPES, VIRTUAL_RTYPES
 from cubicweb.server.sqlutils import SQL_PREFIX
 from cubicweb.server.session import security_enabled