diff --git a/runtime/syntax/dts.vim b/runtime/syntax/dts.vim
index d7663cf..cd4bd77 100644
--- a/runtime/syntax/dts.vim
+++ b/runtime/syntax/dts.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	dts/dtsi (device tree files)
 " Maintainer:	Daniel Mack <vim@zonque.org>
-" Last Change:	2013 Apr 05
+" Last Change:	2013 Oct 20
 
 if exists("b:current_syntax")
   finish
@@ -11,11 +11,12 @@
 syntax match  dtsReference      "&[[:alpha:][:digit:]_]\+"
 syntax region dtsBinaryProperty start="\[" end="\]" 
 syntax match  dtsStringProperty "\".*\""
-syntax match  dtsKeyword        "/.*/"
+syntax match  dtsKeyword        "/.\{-1,\}/"
 syntax match  dtsLabel          "^[[:space:]]*[[:alpha:][:digit:]_]\+:"
 syntax match  dtsNode           /[[:alpha:][:digit:]-_]\+\(@[0-9a-fA-F]\+\|\)[[:space:]]*{/he=e-1
 syntax region dtsCellProperty   start="<" end=">" contains=dtsReference,dtsBinaryProperty,dtsStringProperty,dtsComment
 syntax region dtsCommentInner   start="/\*"  end="\*/"
+syntax match  dtsCommentLine    "//.*$"
 
 hi def link dtsCellProperty     Number
 hi def link dtsBinaryProperty   Number
@@ -26,3 +27,4 @@
 hi def link dtsReference        Macro
 hi def link dtsComment          Comment
 hi def link dtsCommentInner     Comment 
+hi def link dtsCommentLine      Comment