diff --git a/metadata.php b/metadata.php
index e34f761..8081e33 100755
--- a/metadata.php
+++ b/metadata.php
@@ -30,7 +30,6 @@
         // Core
         \OxidEsales\Eshop\Core\ViewConfig::class => \OxidEsales\MediaLibrary\Core\ViewConfig::class,
         \OxidEsales\Eshop\Core\Language::class   => \OxidEsales\MediaLibrary\Transition\Core\Language::class,
-        \OxidEsales\Eshop\Core\Utils::class      => \OxidEsales\MediaLibrary\Core\Utils::class,
     ],
     'controllers' => [
         // Lang
diff --git a/src/Application/Controller/MediaLangJs.php b/src/Application/Controller/MediaLangJs.php
index f2a99e5..fc9e772 100755
--- a/src/Application/Controller/MediaLangJs.php
+++ b/src/Application/Controller/MediaLangJs.php
@@ -8,9 +8,8 @@
 namespace OxidEsales\MediaLibrary\Application\Controller;
 
 use OxidEsales\Eshop\Application\Controller\FrontendController;
-use OxidEsales\Eshop\Core\Registry;
-use OxidEsales\MediaLibrary\Core\Utils;
 use OxidEsales\MediaLibrary\Transition\Core\LanguageInterface;
+use OxidEsales\MediaLibrary\Transition\Core\ResponseInterface;
 
 /**
  * Class MediaLangJs
@@ -23,12 +22,9 @@ class MediaLangJs extends FrontendController
     public function init()
     {
         $languages = $this->getService(LanguageInterface::class);
+        $responseService = $this->getService(ResponseInterface::class);
 
-        header('Content-Type: application/javascript');
-
-        /** @var Utils $oUtils */
-        $oUtils = Registry::getUtils();
-        $sJson = json_encode($languages->getLanguageStringsArray());
-        $oUtils->showMessageAndExit(";( function(g){ g.i18n = " . $sJson . "; })(window);");
+        $jsonValue = json_encode($languages->getLanguageStringsArray());
+        $responseService->responseAsJavaScript(";( function(g){ g.i18n = " . $jsonValue . "; })(window);");
     }
 }
diff --git a/src/Core/Utils.php b/src/Core/Utils.php
deleted file mode 100644
index 5f64891..0000000
--- a/src/Core/Utils.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/**
- * Copyright © OXID eSales AG. All rights reserved.
- * See LICENSE file for license details.
- */
-
-namespace OxidEsales\MediaLibrary\Core;
-
-/**
- * Class Utils
- *
- * @mixin \OxidEsales\Eshop\Core\Utils
- */
-class Utils extends Utils_parent
-{
-    public function showJsonAndExit($mMsg = null)
-    {
-        header('Content-Type: application/json');
-        $this->showMessageAndExit(json_encode($mMsg));
-    }
-}
diff --git a/src/Transition/Core/Response.php b/src/Transition/Core/Response.php
new file mode 100644
index 0000000..16d613a
--- /dev/null
+++ b/src/Transition/Core/Response.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace OxidEsales\MediaLibrary\Transition\Core;
+
+use OxidEsales\MediaLibrary\Core\Utils;
+
+class Response implements ResponseInterface
+{
+    /** @var Utils $language */
+    private $utils;
+
+    public function __construct(\OxidEsales\Eshop\Core\Utils $utils)
+    {
+        /** @var Utils $utils */
+        $this->utils = $utils;
+    }
+
+    public function responseAsJson(array $valueArray): void
+    {
+        $this->utils->setHeader('Content-Type: application/json');
+        $this->utils->showMessageAndExit(json_encode($valueArray));
+    }
+
+    public function responseAsJavaScript(string $value): void
+    {
+        $this->utils->setHeader('Content-Type: application/javascript');
+        $this->utils->showMessageAndExit($value);
+    }
+}
\ No newline at end of file
diff --git a/src/Transition/Core/ResponseInterface.php b/src/Transition/Core/ResponseInterface.php
new file mode 100644
index 0000000..80fc2d1
--- /dev/null
+++ b/src/Transition/Core/ResponseInterface.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace OxidEsales\MediaLibrary\Transition\Core;
+
+interface ResponseInterface
+{
+    public function responseAsJson(array $valueArray): void;
+
+    public function responseAsJavaScript(string $value): void;
+}
\ No newline at end of file
diff --git a/src/Transition/Core/services.yaml b/src/Transition/Core/services.yaml
index e76eec7..0f7fbc1 100644
--- a/src/Transition/Core/services.yaml
+++ b/src/Transition/Core/services.yaml
@@ -4,7 +4,12 @@ services:
     autowire: true
     bind:
       OxidEsales\Eshop\Core\Language: '@=service("OxidEsales\\MediaLibrary\\Core\\Registry").getLang()'
+      OxidEsales\Eshop\Core\Utils: '@=service("OxidEsales\\MediaLibrary\\Core\\Registry").getUtils()'
 
   OxidEsales\MediaLibrary\Transition\Core\LanguageInterface:
     class: OxidEsales\MediaLibrary\Transition\Core\LanguageProxy
     public: true
+
+  OxidEsales\MediaLibrary\Transition\Core\ResponseInterface:
+    class: OxidEsales\MediaLibrary\Transition\Core\Response
+    public: true
\ No newline at end of file
diff --git a/tests/Integration/Transition/Core/ResponseTest.php b/tests/Integration/Transition/Core/ResponseTest.php
new file mode 100644
index 0000000..ee31ce2
--- /dev/null
+++ b/tests/Integration/Transition/Core/ResponseTest.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * Copyright © OXID eSales AG. All rights reserved.
+ * See LICENSE file for license details.
+ */
+
+declare(strict_types=1);
+
+namespace OxidEsales\MediaLibrary\Tests\Integration\Transition\Core;
+
+use OxidEsales\Eshop\Core\Utils;
+use OxidEsales\MediaLibrary\Transition\Core\Response;
+use PHPUnit\Framework\TestCase;
+
+class ResponseTest extends TestCase
+{
+    public function testRespondAsJson(): void
+    {
+        $exampleData = ['somekey' => 'someValue'];
+        $jsonValue = json_encode($exampleData);
+
+        $utilsMock = $this->createPartialMock(Utils::class, ['setHeader', 'showMessageAndExit']);
+        $utilsMock->expects($this->once())
+            ->method('showMessageAndExit')
+            ->with($jsonValue);
+
+        $correctHeaderSet = false;
+        $utilsMock->method('setHeader')->willReturnCallback(function ($value) use (&$correctHeaderSet){
+            if (preg_match("@Content-Type:\s?application/json@i", $value)) {
+                $correctHeaderSet = true;
+            }
+        });
+
+        $sut = new Response($utilsMock);
+        $sut->responseAsJson($exampleData);
+
+        $this->assertTrue($correctHeaderSet);
+    }
+
+    public function testRespondAsJavaScript(): void
+    {
+        $exampleData = 'someJavaScriptCodeExample';
+
+        $utilsMock = $this->createPartialMock(Utils::class, ['setHeader', 'showMessageAndExit']);
+        $utilsMock->expects($this->once())
+            ->method('showMessageAndExit')
+            ->with($exampleData);
+
+        $correctHeaderSet = false;
+        $utilsMock->method('setHeader')->willReturnCallback(function ($value) use (&$correctHeaderSet){
+            if (preg_match("@Content-Type:\s?application/javascript@i", $value)) {
+                $correctHeaderSet = true;
+            }
+        });
+
+        $sut = new Response($utilsMock);
+        $sut->responseAsJavaScript($exampleData);
+
+        $this->assertTrue($correctHeaderSet);
+    }
+}