diff --git a/Models/WikiBadge.php b/Models/WikiBadge.php
deleted file mode 100644
index adac972..0000000
--- a/Models/WikiBadge.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-/**
- * Orange Management
- *
- * PHP Version 7.2
- *
- * @package    Modules\Knowledgebase\Models
- * @copyright  Dennis Eichhorn
- * @license    OMS License 1.0
- * @version    1.0.0
- * @link       http://website.orange-management.de
- */
-declare(strict_types=1);
-
-namespace Modules\Knowledgebase\Models;
-
-/**
- * Task class.
- *
- * @package    Modules\Knowledgebase\Models
- * @license    OMS License 1.0
- * @link       http://website.orange-management.de
- * @since      1.0.0
- */
-class WikiBadge implements \JsonSerializable
-{
-    private $id = 0;
-
-    private $name = '';
-
-    public function __construct()
-    {
-    }
-
-    public function getId() : int
-    {
-        return $this->id;
-    }
-
-    public function getName() : string
-    {
-        return $this->name;
-    }
-
-    public function setName(string $name) : void
-    {
-        $this->name = $name;
-    }
-
-    public function jsonSerialize() : array
-    {
-        return [];
-    }
-}
diff --git a/Models/WikiBadgeMapper.php b/Models/WikiBadgeMapper.php
deleted file mode 100644
index 1995b6d..0000000
--- a/Models/WikiBadgeMapper.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/**
- * Orange Management
- *
- * PHP Version 7.2
- *
- * @package    Modules\Knowledgebase\Models
- * @copyright  Dennis Eichhorn
- * @license    OMS License 1.0
- * @version    1.0.0
- * @link       http://website.orange-management.de
- */
-declare(strict_types=1);
-
-namespace Modules\Knowledgebase\Models;
-
-use phpOMS\DataStorage\Database\DataMapperAbstract;
-
-/**
- * Mapper class.
- *
- * @package    Modules\Knowledgebase\Models
- * @license    OMS License 1.0
- * @link       http://website.orange-management.de
- * @since      1.0.0
- */
-final class WikiBadgeMapper extends DataMapperAbstract
-{
-
-    /**
-     * Columns.
-     *
-     * @var array<string, array<string, bool|string>>
-     * @since 1.0.0
-     */
-    protected static $columns = [
-        'wiki_badge_id'   => ['name' => 'wiki_badge_id', 'type' => 'int', 'internal' => 'id'],
-        'wiki_badge_name' => ['name' => 'wiki_badge_name', 'type' => 'string', 'internal' => 'name'],
-    ];
-
-    /**
-     * Primary table.
-     *
-     * @var string
-     * @since 1.0.0
-     */
-    protected static $table = 'wiki_badge';
-
-    /**
-     * Primary field name.
-     *
-     * @var string
-     * @since 1.0.0
-     */
-    protected static $primaryField = 'wiki_badge_id';
-}