--- a/hgext/keyword.py	Thu Jun 05 16:47:14 2014 +0900
+++ b/hgext/keyword.py	Thu Jun 05 16:47:14 2014 +0900
@@ -103,7 +103,7 @@
 # hg commands that trigger expansion only when writing to working dir,
 # not when reading filelog, and unexpand when reading from working dir
 restricted = ('merge kwexpand kwshrink record qrecord resolve transplant'
-              ' unshelve rebase graft')
+              ' unshelve rebase graft backout')
 
 # names of extensions using dorecord
 recordextensions = 'record'