--- trac/trac/ticket/roadmap.py	2009-09-16 12:33:03.000000000 +0200
+++ trac/trac/ticket/roadmap.py	2009-09-16 12:49:56.000000000 +0200
@@ -491,7 +570,7 @@
 
     def _do_delete(self, req, db, iteration):
         req.perm(iteration.resource).require('ITERATION_DELETE')
-
+        iteration.delete(db)
         db.commit()
         req.redirect(req.href.iterations())