--- a/hooks/__init__.py	Tue Mar 13 14:11:40 2012 +0100
+++ b/hooks/__init__.py	Thu Mar 15 14:26:12 2012 +0100
@@ -46,7 +46,7 @@
                 session.commit()
             finally:
                 session.close()
-        if self.repo.config['undo-support']:
+        if self.repo.config['undo-enabled']:
             self.repo.looping_task(60*60*24, cleanup_old_transactions,
                                    self.repo)
         def update_feeds(repo):