diff --git a/Models/NewsArticle.php b/Models/NewsArticle.php
index 3a5d599..1fb9e82 100644
--- a/Models/NewsArticle.php
+++ b/Models/NewsArticle.php
@@ -88,10 +88,10 @@ class NewsArticle implements ArrayableInterface, \JsonSerializable
     /**
      * Created.
      *
-     * @var   null|\DateTime
+     * @var   \DateTime
      * @since 1.0.0
      */
-    private ?\DateTime $createdAt = null;
+    private \DateTime $createdAt;
 
     /**
      * Creator.
@@ -104,10 +104,10 @@ class NewsArticle implements ArrayableInterface, \JsonSerializable
     /**
      * Publish.
      *
-     * @var   null|\DateTime
+     * @var   \DateTime
      * @since 1.0.0
      */
-    private ?\DateTime $publish = null;
+    private \DateTime $publish;
 
     /**
      * Featured.
diff --git a/Models/NewsArticleMapper.php b/Models/NewsArticleMapper.php
index eb286c0..4ae2877 100644
--- a/Models/NewsArticleMapper.php
+++ b/Models/NewsArticleMapper.php
@@ -5,7 +5,7 @@
  *
  * PHP Version 7.4
  *
- * @package   Modules\News
+ * @package   Modules\News\Models
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
@@ -21,7 +21,7 @@ use phpOMS\DataStorage\Database\DataMapperAbstract;
 /**
  * News mapper class.
  *
- * @package Modules\News
+ * @package Modules\News\Models
  * @license OMS License 1.0
  * @link    https://orange-management.org
  * @since   1.0.0
diff --git a/Models/NullNewsArticle.php b/Models/NullNewsArticle.php
index 6b01bd6..98ba639 100644
--- a/Models/NullNewsArticle.php
+++ b/Models/NullNewsArticle.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   Modules\News
+ * @package   Modules\News\Models
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
@@ -17,7 +17,7 @@ namespace Modules\News\Models;
 /**
  * Null model
  *
- * @package Modules\News
+ * @package Modules\News\Models
  * @license OMS License 1.0
  * @link    https://orange-management.org
  * @since   1.0.0