--- a/hgext/histedit.py	Sat Oct 21 13:04:58 2017 +0900
+++ b/hgext/histedit.py	Sat Oct 21 13:13:20 2017 +0900
@@ -190,7 +190,6 @@
 from mercurial import (
     bundle2,
     cmdutil,
-    configitems,
     context,
     copies,
     destutil,
@@ -221,7 +220,7 @@
     default=False,
 )
 configitem('histedit', 'defaultrev',
-    default=configitems.dynamicdefault,
+    default=configitem.dynamicdefault,
 )
 configitem('histedit', 'dropmissing',
     default=False,