--- a/tests/test-pull-update.t	Sat Oct 14 15:42:38 2017 -0400
+++ b/tests/test-pull-update.t	Sat Oct 14 03:13:50 2017 -0400
@@ -19,7 +19,7 @@
 Should respect config to disable dirty update
   $ hg co -qC 0
   $ echo 2 > foo
-  $ hg --config experimental.updatecheck=abort pull -u ../tt
+  $ hg --config commands.update.check=abort pull -u ../tt
   pulling from ../tt
   searching for changes
   adding changesets