--- a/mercurial/commands.py	Tue Apr 12 03:40:53 2016 -0700
+++ b/mercurial/commands.py	Tue Apr 12 04:06:50 2016 -0700
@@ -3076,7 +3076,7 @@
                                 'of transaction.'))
 
         with repo.lock():
-            n = repo.obsstore.delete(indices)
+            n = repair.deleteobsmarkers(repo.obsstore, indices)
             ui.write(_('deleted %i obsolescense markers\n') % n)
 
         return