diff --git a/lib/server/express.js b/lib/server/express.js
index ab6e1a68..68680a55 100644
--- a/lib/server/express.js
+++ b/lib/server/express.js
@@ -13,6 +13,7 @@
         express             = main.require('express'),
         httpAuth            = main.require('http-auth'),
         logger              = main.require('morgan'),
+        Util                = main.util,
         crypto              = main.crypto,
         basic,
         oldPass,
@@ -20,8 +21,8 @@
         app                 = express && express();
     
     exports.getApp          = function(middleware) {
-        var i, n, middle,
-            config = main.config,
+        var isArray = Util.isArray(middleware),
+            config  = main.config,
             auth    = config.auth;
         
         if (app) {
@@ -33,14 +34,10 @@
                 app.use(httpAuth.connect(basic));
             }
             
-            if (middleware) {
-                n = middleware.length;
-                
-                for (i = 0; i < n; i++) {
-                    middle = middleware[i];
+            if (isArray)
+                middleware.forEach(function(middle) {
                     app.use(middle);
-                }
-            }
+                });
         }
         
         return app;