diff --git a/Models/EditorDoc.php b/Models/EditorDoc.php
index c795e56..f31f582 100644
--- a/Models/EditorDoc.php
+++ b/Models/EditorDoc.php
@@ -34,7 +34,7 @@ class EditorDoc implements ArrayableInterface, \JsonSerializable
      * @var int
      * @since 1.0.0
      */
-    private int $id = 0;
+    protected int $id = 0;
 
     /**
      * Title.
diff --git a/Models/NullEditorDoc.php b/Models/NullEditorDoc.php
new file mode 100644
index 0000000..083cbd9
--- /dev/null
+++ b/Models/NullEditorDoc.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.4
+ *
+ * @package   Modules\Editor\Models
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Editor\Models;
+
+/**
+ * Null model
+ *
+ * @package Modules\Editor\Models
+ * @license OMS License 1.0
+ * @link    https://orange-management.org
+ * @since   1.0.0
+ */
+final class NullEditorDoc extends EditorDoc
+{
+    /**
+     * Constructor
+     *
+     * @param int $id Model id
+     *
+     * @since 1.0.0
+     */
+    public function __construct(int $id = 0)
+    {
+        $this->id = $id;
+        parent::__construct();
+    }
+}