diff --git a/Models/BatchPosting.php b/Models/BatchPosting.php
index 39e70cf..e55f4e1 100644
--- a/Models/BatchPosting.php
+++ b/Models/BatchPosting.php
@@ -44,10 +44,10 @@ class BatchPosting implements \Countable
     /**
      * Created.
      *
-     * @var   null|\DateTime
+     * @var   \DateTime
      * @since 1.0.0
      */
-    private ?\DateTime $created = null;
+    private \DateTime $created;
 
     /**
      * Description.
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index fe7c387..fd0f342 100644
--- a/Models/PermissionState.php
+++ b/Models/PermissionState.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   Modules\Accounting
+ * @package   Modules\Accounting\Models
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
@@ -19,7 +19,7 @@ use phpOMS\Stdlib\Base\Enum;
 /**
  * Permision state enum.
  *
- * @package Modules\Accounting
+ * @package Modules\Accounting\Models
  * @license OMS License 1.0
  * @link    https://orange-management.org
  * @since   1.0.0