diff --git a/runtime/syntax/hgcommit.vim b/runtime/syntax/hgcommit.vim
index e4c8b6e..37fe9db 100644
--- a/runtime/syntax/hgcommit.vim
+++ b/runtime/syntax/hgcommit.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	hg (Mercurial) commit file
 " Maintainer:	Ken Takata <kentkt at csc dot jp>
-" Last Change:	2012 Aug 2
+" Last Change:	2012 Aug 23
 " Filenames:	hg-editor-*.txt
 " License:	VIM License
 " URL:		https://github.com/k-takata/hg-vim
@@ -10,12 +10,12 @@
   finish
 endif
 
-syn match hgcommitComment "^HG:.*$"
-syn match hgcommitUser    "^HG: user: \zs.*$"   contained containedin=hgcommitComment
-syn match hgcommitBranch  "^HG: branch \zs.*$"  contained containedin=hgcommitComment
-syn match hgcommitAdded   "^HG: \zsadded .*$"   contained containedin=hgcommitComment
-syn match hgcommitChanged "^HG: \zschanged .*$" contained containedin=hgcommitComment
-syn match hgcommitRemoved "^HG: \zsremoved .*$" contained containedin=hgcommitComment
+syn match hgcommitComment "^HG:.*$"             contains=@NoSpell
+syn match hgcommitUser    "^HG: user: \zs.*$"   contains=@NoSpell contained containedin=hgcommitComment
+syn match hgcommitBranch  "^HG: branch \zs.*$"  contains=@NoSpell contained containedin=hgcommitComment
+syn match hgcommitAdded   "^HG: \zsadded .*$"   contains=@NoSpell contained containedin=hgcommitComment
+syn match hgcommitChanged "^HG: \zschanged .*$" contains=@NoSpell contained containedin=hgcommitComment
+syn match hgcommitRemoved "^HG: \zsremoved .*$" contains=@NoSpell contained containedin=hgcommitComment
 
 hi def link hgcommitComment Comment
 hi def link hgcommitUser    String