diff --git a/runtime/syntax/modconf.vim b/runtime/syntax/modconf.vim
index e982b8c..d4e8827 100644
--- a/runtime/syntax/modconf.vim
+++ b/runtime/syntax/modconf.vim
@@ -1,13 +1,13 @@
 " Vim syntax file
 " Language:         modules.conf(5) configuration file
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-04-19
+" Latest Revision:  2007-06-17
 
 if exists("b:current_syntax")
   finish
 endif
 
-setlocal iskeyword=@,48-57,-
+setlocal iskeyword+=-
 
 let s:cpo_save = &cpo
 set cpo&vim