diff --git a/Application/Core/TinyMCE/Configuration.php b/Application/Core/TinyMCE/Configuration.php
index 84ca31b..21809f4 100644
--- a/Application/Core/TinyMCE/Configuration.php
+++ b/Application/Core/TinyMCE/Configuration.php
@@ -34,6 +34,7 @@ use O3\TinyMCE\Application\Core\TinyMCE\Options\FilemanagerUrl;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\ImageAdvtab;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\InitInstanceCallback;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\Language;
+use O3\TinyMCE\Application\Core\TinyMCE\Options\LicenseKey;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\MaxHeight;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\MaxWidth;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\Menubar;
@@ -127,6 +128,7 @@ class Configuration
         $this->addOption(oxNew(CacheSuffix::class, $this->loader));
         $this->addOption(oxNew(Selector::class, $this->loader));
         $this->addOption(oxNew(InitInstanceCallback::class, $this->loader));
+        $this->addOption(oxNew(LicenseKey::class, $this->loader));
     }
 
     protected function addGuiOptions(): void
@@ -135,8 +137,8 @@ class Configuration
         $this->addOption(oxNew(Promotion::class, $this->loader));
         $this->addOption(oxNew(ContextMenu::class, $this->loader));
         $this->addOption(oxNew(MinHeight::class, $this->loader));
-        $this->addOption(oxNew(MaxHeight::class, $this->loader));
-        $this->addOption(oxNew(MaxWidth::class, $this->loader));
+        //$this->addOption(oxNew(MaxHeight::class, $this->loader));
+        //$this->addOption(oxNew(MaxWidth::class, $this->loader));
         $this->addOption(oxNew(Menubar::class, $this->loader));
         $this->addOption(oxNew(ToolbarSticky::class, $this->loader));
         $this->addOption(oxNew(ToolbarMode::class, $this->loader));
diff --git a/Application/Core/TinyMCE/Options/LicenseKey.php b/Application/Core/TinyMCE/Options/LicenseKey.php
new file mode 100644
index 0000000..9cda682
--- /dev/null
+++ b/Application/Core/TinyMCE/Options/LicenseKey.php
@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * This file is part of O3-Shop TinyMCE editor module.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with O3-Shop.  If not, see <http://www.gnu.org/licenses/>
+ *
+ * @copyright  Copyright (c) 2022 Marat Bedoev, bestlife AG
+ * @copyright  Copyright (c) 2023 O3-Shop (https://www.o3-shop.com)
+ * @license    https://www.gnu.org/licenses/gpl-3.0  GNU General Public License 3 (GPLv3)
+ */
+
+declare(strict_types=1);
+
+namespace O3\TinyMCE\Application\Core\TinyMCE\Options;
+
+class LicenseKey extends AbstractOption
+{
+    protected string $key = 'license_key';
+
+    public function get(): string
+    {
+        return 'gpl';
+    }
+
+    public function isQuoted(): bool
+    {
+        return true;
+    }
+}