diff --git a/Models/CostCenterMapper.php b/Models/CostCenterMapper.php
index 069593d..c963926 100755
--- a/Models/CostCenterMapper.php
+++ b/Models/CostCenterMapper.php
@@ -40,7 +40,7 @@ final class CostCenterMapper extends DataMapperFactory
     /**
      * Has many relation.
      *
-     * @var array<string, array{mapper:string, table:string, self?:?string, external?:?string, column?:string}>
+     * @var array<string, array{mapper:class-string, table:string, self?:?string, external?:?string, column?:string}>
      * @since 1.0.0
      */
     public const HAS_MANY = [
@@ -56,7 +56,7 @@ final class CostCenterMapper extends DataMapperFactory
     /**
      * Model to use by the mapper.
      *
-     * @var string
+     * @var class-string
      * @since 1.0.0
      */
     public const MODEL = CostCenter::class;
diff --git a/Models/CostObjectMapper.php b/Models/CostObjectMapper.php
index 0586e4d..abf9cb6 100755
--- a/Models/CostObjectMapper.php
+++ b/Models/CostObjectMapper.php
@@ -40,7 +40,7 @@ final class CostObjectMapper extends DataMapperFactory
     /**
      * Has many relation.
      *
-     * @var array<string, array{mapper:string, table:string, self?:?string, external?:?string, column?:string}>
+     * @var array<string, array{mapper:class-string, table:string, self?:?string, external?:?string, column?:string}>
      * @since 1.0.0
      */
     public const HAS_MANY = [
@@ -56,7 +56,7 @@ final class CostObjectMapper extends DataMapperFactory
     /**
      * Model to use by the mapper.
      *
-     * @var string
+     * @var class-string
      * @since 1.0.0
      */
     public const MODEL = CostObject::class;
diff --git a/Theme/Backend/Lang/api.en.lang.php b/Theme/Backend/Lang/api.en.lang.php
deleted file mode 100755
index abbc028..0000000
--- a/Theme/Backend/Lang/api.en.lang.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-/**
- * Karaka
- *
- * PHP Version 8.1
- *
- * @package   Modules\Accounting
- * @copyright Dennis Eichhorn
- * @license   OMS License 1.0
- * @version   1.0.0
- * @link      https://jingga.app
- */
-declare(strict_types=1);
-
-return ['Accounting' => [
-]];