diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 4e87432..4d8bcbe 100644
--- a/Admin/Install/Navigation.php
+++ b/Admin/Install/Navigation.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Admin\Install
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -19,7 +19,7 @@ use phpOMS\DataStorage\Database\DatabasePool;
 /**
  * Navigation class.
  *
- * @package    Modules
+ * @package    Modules\Billing\Admin\Install
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Admin/Installer.php b/Admin/Installer.php
index 6c3555e..a55ca7a 100644
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Admin
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -22,7 +22,7 @@ use phpOMS\Module\InstallerAbstract;
 /**
  * Billing install class.
  *
- * @package    Modules
+ * @package    Modules\Billing\Admin
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Admin/Status.php b/Admin/Status.php
index 58491f9..1d01a80 100644
--- a/Admin/Status.php
+++ b/Admin/Status.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Admin
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -21,7 +21,7 @@ use phpOMS\Module\InfoManager;
 /**
  * Navigation class.
  *
- * @package    Modules
+ * @package    Modules\Billing\Admin
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Admin/Uninstaller.php b/Admin/Uninstaller.php
index b6b45f7..d1f33eb 100644
--- a/Admin/Uninstaller.php
+++ b/Admin/Uninstaller.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Admin
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -22,7 +22,7 @@ use phpOMS\Module\InfoManager;
 /**
  * Navigation class.
  *
- * @package    Modules
+ * @package    Modules\Billing\Admin
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Admin/Updater.php b/Admin/Updater.php
index ff74e70..5006272 100644
--- a/Admin/Updater.php
+++ b/Admin/Updater.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Admin
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -22,7 +22,7 @@ use phpOMS\Module\InfoManager;
 /**
  * Updater class.
  *
- * @package    Modules
+ * @package    Modules\Billing\Admin
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Controller.php b/Controller.php
index 7581218..ee1a3e5 100644
--- a/Controller.php
+++ b/Controller.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -26,7 +26,7 @@ use phpOMS\Views\View;
 /**
  * Billing class.
  *
- * @package    Modules
+ * @package    Modules\Billing
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Models/Invoice.php b/Models/Invoice.php
index 0eb86ae..1868c21 100644
--- a/Models/Invoice.php
+++ b/Models/Invoice.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Models
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -20,7 +20,7 @@ use phpOMS\Localization\Money;
 /**
  * Invoice class.
  *
- * @package    Tasks
+ * @package    Modules\Billing\Models
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Models/InvoiceElement.php b/Models/InvoiceElement.php
index 10c60fb..78d33dc 100644
--- a/Models/InvoiceElement.php
+++ b/Models/InvoiceElement.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Models
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -17,7 +17,7 @@ namespace Modules\Billing\Models;
 /**
  * Invoice class.
  *
- * @package    Tasks
+ * @package    Modules\Billing\Models
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Models/InvoiceStatus.php b/Models/InvoiceStatus.php
index b8e1cf9..c4ea41d 100644
--- a/Models/InvoiceStatus.php
+++ b/Models/InvoiceStatus.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Models
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -19,7 +19,7 @@ use phpOMS\Stdlib\Base\Enum;
 /**
  * Task type enum.
  *
- * @package    Tasks
+ * @package    Modules\Billing\Models
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0
diff --git a/Models/InvoiceType.php b/Models/InvoiceType.php
index 32e6a78..45e7fb1 100644
--- a/Models/InvoiceType.php
+++ b/Models/InvoiceType.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.2
  *
- * @package    TBD
+ * @package    Modules\Billing\Models
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -19,7 +19,7 @@ use phpOMS\Stdlib\Base\Enum;
 /**
  * Task type enum.
  *
- * @package    Tasks
+ * @package    Modules\Billing\Models
  * @license    OMS License 1.0
  * @link       http://website.orange-management.de
  * @since      1.0.0