diff --git a/lib/App.php b/lib/App.php
index <HASH>..<HASH> 100644
--- a/lib/App.php
+++ b/lib/App.php
@@ -74,11 +74,12 @@ class App extends Base
     protected $controllerInstances = array();

 

     /**

-     * An array contains the pre-defined controller classes

+     * An array that stores predefined controller class,

+     * the key is controller name and value is controller class name

      *

      * @var array

      */

-    protected $controllerClasses = array();

+    protected $controllerMap = array();

 

     /**

      * Startup an MVC application

@@ -179,7 +180,7 @@ class App extends Base
 

     protected function handleNotFound(array $notFound)

     {

-        $notFound += array('classes' => array(), 'actions' => array())

+        $notFound += array('classes' => array(), 'actions' => array());

 

         // All controllers and actions were not found, prepare exception message

         $message = 'The page you requested was not found';

@@ -346,8 +347,8 @@ class App extends Base
         $classes[] = $class;

 

         // Add class from pre-defined classes

-        if (isset($this->controllerClasses[$controller])) {

-            $classes[] = $this->controllerClasses[$controller];

+        if (isset($this->controllerMap[$controller])) {

+            $classes[] = $this->controllerMap[$controller];

         }

 

         return $classes;
renamed controllerClasses to controllerMap