--- a/mercurial/configitems.py	Tue Dec 05 19:06:46 2017 +0100
+++ b/mercurial/configitems.py	Thu Oct 05 00:02:02 2017 +0530
@@ -532,6 +532,9 @@
 coreconfigitem('experimental', 'rebase.multidest',
     default=False,
 )
+coreconfigitem('experimental', 'remotenames',
+    default=False,
+)
 coreconfigitem('experimental', 'revlogv2',
     default=None,
 )