--- a/hooks/workflow.py	Thu Feb 02 14:33:30 2012 +0100
+++ b/hooks/workflow.py	Mon Jan 23 13:25:02 2012 +0100
@@ -24,7 +24,7 @@
 from yams.schema import role_name
 
 from cubicweb import RepositoryError, ValidationError
-from cubicweb.selectors import is_instance, adaptable
+from cubicweb.predicates import is_instance, adaptable
 from cubicweb.server import hook