--- a/tests/test-rebase-obsolete.t	Wed Mar 09 23:57:15 2016 +0900
+++ b/tests/test-rebase-obsolete.t	Wed Mar 09 08:08:27 2016 -0800
@@ -527,7 +527,7 @@
   $ hg commit -m J
   $ hg debugobsolete `hg log --rev . -T '{node}'`
 
-  $ hg rebase --rev .~1::. --dest 'max(desc(D))' --traceback
+  $ hg rebase --rev .~1::. --dest 'max(desc(D))' --traceback --config experimental.rebaseskipobsolete=off
   rebasing 9:4bde274eefcf "I"
   rebasing 13:06edfc82198f "J" (tip)
   $ hg log -G