diff --git a/Contract/JsonableInterface.php b/Contract/JsonableInterface.php
deleted file mode 100644
index 42ae7e972..000000000
--- a/Contract/JsonableInterface.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-/**
- * Orange Management
- *
- * PHP Version 7.0
- *
- * @category   TBD
- * @package    TBD
- * @author     OMS Development Team <dev@oms.com>
- * @author     Dennis Eichhorn <d.eichhorn@oms.com>
- * @copyright  2013 Dennis Eichhorn
- * @license    OMS License 1.0
- * @version    1.0.0
- * @link       http://orange-management.com
- */
-namespace phpOMS\Contract;
-
-/**
- * This is contract expects a class to be serializable via json.
- *
- * This is used in order to distinguish between serialize and json_encode
- *
- * @category   Framework
- * @package    phpOMS\Contract
- * @author     OMS Development Team <dev@oms.com>
- * @author     Dennis Eichhorn <d.eichhorn@oms.com>
- * @license    OMS License 1.0
- * @link       http://orange-management.com
- * @since      1.0.0
- */
-interface JsonableInterface extends ArrayableInterface
-{
-
-    /**
-     * Convert the object to its JSON representation.
-     *
-     * @param int $options
-     *
-     * @return string
-     *
-     * @since  1.0.0
-     * @author Dennis Eichhorn <d.eichhorn@oms.com>
-     */
-    public function toJson(int $options = 0) : string;
-
-}