diff -r 4a3b264589dc -r 8eb7883b4223 server/migractions.py
--- a/server/migractions.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/server/migractions.py	Fri Oct 22 09:15:35 2010 +0200
@@ -956,7 +956,7 @@
                     # get some validation error on commit since integrity hooks
                     # may think some required relation is missing... This also ensure
                     # repository caches are properly cleanup
-                    CleanupDeletedEidsCacheOp.get_instance(session).add_data(eid)
+                    hook.CleanupDeletedEidsCacheOp.get_instance(session).add_data(eid)
                     # and don't forget to remove record from system tables
                     self.repo.system_source.delete_info(
                         session, session.entity_from_eid(eid, rdeftype),