diff --git a/src/Model/Factory.php b/src/Model/Factory.php
index 82ec890..30ceb8c 100644
--- a/src/Model/Factory.php
+++ b/src/Model/Factory.php
@@ -20,8 +20,7 @@ class Model_Factory
      */
     public function getModel ($name)
     {
-        require_once (Shortcut::getUrl(self::$shortcut, strtolower($name)));
-        $modelName = $name . "Mapper";
+        $modelName = "Mapper_" . $name;
         $model = new $modelName();
         $model->db = $this->db;
         $model->factory = $this;