diff --git a/Models/EditorDoc.php b/Models/EditorDoc.php
index 918948e..fb7d3e6 100644
--- a/Models/EditorDoc.php
+++ b/Models/EditorDoc.php
@@ -70,10 +70,10 @@ class EditorDoc implements ArrayableInterface, \JsonSerializable
     /**
      * Created.
      *
-     * @var   null|\DateTime
+     * @var   \DateTime
      * @since 1.0.0
      */
-    private ?\DateTime $createdAt = null;
+    private \DateTime $createdAt;
 
     /**
      * Creator.
diff --git a/Models/EditorDocMapper.php b/Models/EditorDocMapper.php
index d40673d..91237e7 100644
--- a/Models/EditorDocMapper.php
+++ b/Models/EditorDocMapper.php
@@ -5,7 +5,7 @@
  *
  * PHP Version 7.4
  *
- * @package   Modules\Editor
+ * @package   Modules\Editor\Models
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
@@ -21,7 +21,7 @@ use phpOMS\DataStorage\Database\DataMapperAbstract;
 /**
  * Editor doc mapper class.
  *
- * @package Modules\Editor
+ * @package Modules\Editor\Models
  * @license OMS License 1.0
  * @link    https://orange-management.org
  * @since   1.0.0