diff -r f3200bf460a8 -r d0d3e5c6eb3c mercurial/help/config.txt
--- a/mercurial/help/config.txt	Sat Aug 16 10:43:59 2014 +0900
+++ b/mercurial/help/config.txt	Sat Aug 16 10:43:59 2014 +0900
@@ -412,7 +412,8 @@
 - ``changeset.mq.qfold`` for :hg:`qfold`
 - ``changeset.mq.qrefresh`` for :hg:`qrefresh`
 - ``changeset.rebase.collapse`` for :hg:`rebase --collapse`
-- ``changeset.rebase.normal`` for :hg:`rebase` without ``--collapse``
+- ``changeset.rebase.merge`` for :hg:`rebase` on merges
+- ``changeset.rebase.normal`` for :hg:`rebase` on other
 - ``changeset.shelve.shelve`` for :hg:`shelve`
 - ``changeset.tag.add`` for :hg:`tag` without ``--remove``
 - ``changeset.tag.remove`` for :hg:`tag --remove`