diff --git a/lib/server/root.js b/lib/server/root.js
index 46505f8e..5c3ea26b 100644
--- a/lib/server/root.js
+++ b/lib/server/root.js
@@ -1,10 +1,10 @@
 'use strict';
 
-var config = require('./config');
-var mellow = require('mellow');
+const config = require('./config');
+const mellow = require('mellow');
 
-module.exports = function(dir) {
-    var root = config('root') || '/';
+module.exports = (dir) => {
+    const root = config('root') || '/';
     
     return mellow.pathToWin(dir, root);
 };