diff --git a/index.php b/index.php
index 20527256af92125ccf9dd3f4bdeb7f285824f23e..a81b78c5b7ef6533a1270437db2c3b46439ddd6e 100644
--- a/index.php
+++ b/index.php
@@ -1,6 +1,6 @@
 <?php
     function __autoload($class_name) {
-        include strtolower($class_name) . '.php';
+        include 'class/' . strtolower($class_name) . '.php';
     }
 
     // This file is the main controller