--- a/hgext/mq.py	Sat May 12 00:19:30 2012 +0200
+++ b/hgext/mq.py	Sat May 12 00:24:07 2012 +0200
@@ -883,7 +883,7 @@
     def finish(self, repo, revs):
         # Manually trigger phase computation to ensure phasedefaults is
         # executed before we remove the patches.
-        repo._phaserev
+        repo._phasecache
         patches = self._revpatches(repo, sorted(revs))
         qfinished = self._cleanup(patches, len(patches))
         if qfinished and repo.ui.configbool('mq', 'secret', False):