diff --git a/runtime/syntax/help.vim b/runtime/syntax/help.vim
index d0c3fa8..9f056ee 100644
--- a/runtime/syntax/help.vim
+++ b/runtime/syntax/help.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	Vim help file
 " Maintainer:	Bram Moolenaar (Bram@vim.org)
-" Last Change:	2016 Apr 01
+" Last Change:	2016 Sep 02
 
 " Quit when a (custom) syntax file was already loaded
 if exists("b:current_syntax")
@@ -54,6 +54,7 @@
   syn match helpIgnore		"." contained
 endif
 syn keyword helpNote		note Note NOTE note: Note: NOTE: Notes Notes:
+syn keyword helpWarning		WARNING: Warning:
 syn match helpSpecial		"\<N\>"
 syn match helpSpecial		"\<N\.$"me=e-1
 syn match helpSpecial		"\<N\.\s"me=e-2
@@ -169,6 +170,7 @@
 hi def link helpNotVi		Special
 hi def link helpSpecial		Special
 hi def link helpNote		Todo
+hi def link helpWarning		Todo
 
 hi def link helpComment		Comment
 hi def link helpConstant	Constant