diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index af193e5..52f62c7 100644
--- a/Theme/Backend/Lang/Navigation.en.lang.php
+++ b/Theme/Backend/Lang/Navigation.en.lang.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   TBD
+ * @package   Modules\Billing
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
index 7ce1b4f..03ece12 100644
--- a/Theme/Backend/Lang/en.lang.php
+++ b/Theme/Backend/Lang/en.lang.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   TBD
+ * @package   Modules\Billing
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
diff --git a/Theme/Backend/invoice-archive.tpl.php b/Theme/Backend/invoice-archive.tpl.php
index 69d3077..145a0f5 100644
--- a/Theme/Backend/invoice-archive.tpl.php
+++ b/Theme/Backend/invoice-archive.tpl.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   TBD
+ * @package   Modules\Billing
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
diff --git a/Theme/Backend/invoice-create.tpl.php b/Theme/Backend/invoice-create.tpl.php
index 786def5..6b9d15c 100644
--- a/Theme/Backend/invoice-create.tpl.php
+++ b/Theme/Backend/invoice-create.tpl.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   TBD
+ * @package   Modules\Billing
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
diff --git a/Theme/Backend/invoice-list.tpl.php b/Theme/Backend/invoice-list.tpl.php
index a80b976..683e4e3 100644
--- a/Theme/Backend/invoice-list.tpl.php
+++ b/Theme/Backend/invoice-list.tpl.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   TBD
+ * @package   Modules\Billing
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
diff --git a/Theme/Backend/invoice-single.tpl.php b/Theme/Backend/invoice-single.tpl.php
index 69d3077..145a0f5 100644
--- a/Theme/Backend/invoice-single.tpl.php
+++ b/Theme/Backend/invoice-single.tpl.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   TBD
+ * @package   Modules\Billing
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0
diff --git a/Theme/Backend/purchase-invoice-list.tpl.php b/Theme/Backend/purchase-invoice-list.tpl.php
index b9321ba..9c3d3e7 100644
--- a/Theme/Backend/purchase-invoice-list.tpl.php
+++ b/Theme/Backend/purchase-invoice-list.tpl.php
@@ -4,7 +4,7 @@
  *
  * PHP Version 7.4
  *
- * @package   TBD
+ * @package   Modules\Billing
  * @copyright Dennis Eichhorn
  * @license   OMS License 1.0
  * @version   1.0.0