diff --git a/Classes/Backend/EventListener/CustomFileControlsEventListener.php b/Classes/Backend/EventListener/CustomFileControlsEventListener.php
index db7abb0..43e11b3 100644
--- a/Classes/Backend/EventListener/CustomFileControlsEventListener.php
+++ b/Classes/Backend/EventListener/CustomFileControlsEventListener.php
@@ -61,7 +61,7 @@ public function handleEvent(CustomFileControlsEvent $event): void
 
         $event->addControl($item);
 
-        $pageRenderer = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Page\PageRenderer::class);
+        $pageRenderer = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Page\PageRenderer::class);
         $pageRenderer->loadRequireJsModule('TYPO3/CMS/Mkcontentai/BackendPrompt');
     }
 }
diff --git a/Classes/Controller/AiImageController.php b/Classes/Controller/AiImageController.php
index 4f26260..7be8c3e 100644
--- a/Classes/Controller/AiImageController.php
+++ b/Classes/Controller/AiImageController.php
@@ -117,7 +117,7 @@ private function initializeClient(): array
     }
 
     /**
-     * @return \Psr\Http\Message\ResponseInterface
+     * @return ResponseInterface
      *
      * @throws \TYPO3\CMS\Core\Resource\Exception\InsufficientFolderAccessPermissionsException
      */
@@ -147,7 +147,7 @@ protected function handleResponse(): ResponseInterface
     }
 
     /**
-     * @return \Psr\Http\Message\ResponseInterface
+     * @return ResponseInterface
      *
      * @throws \TYPO3\CMS\Core\Resource\Exception\ExistingTargetFileNameException
      */
@@ -198,7 +198,7 @@ public function promptResultAjaxAction(ServerRequestInterface $request)
     }
 
     /**
-     * @return \Psr\Http\Message\ResponseInterface
+     * @return ResponseInterface
      */
     public function variantsAction(File $file)
     {
@@ -220,7 +220,7 @@ public function variantsAction(File $file)
     }
 
     /**
-     * @return \Psr\Http\Message\ResponseInterface
+     * @return ResponseInterface
      */
     public function promptAction()
     {
@@ -228,7 +228,7 @@ public function promptAction()
     }
 
     /**
-     * @return \Psr\Http\Message\ResponseInterface
+     * @return ResponseInterface
      *
      * @throws \TYPO3\CMS\Core\Resource\Exception\ExistingTargetFileNameException
      */
@@ -252,7 +252,7 @@ public function promptResultAction(string $text)
     }
 
     /**
-     * @return \Psr\Http\Message\ResponseInterface
+     * @return ResponseInterface
      */
     public function upscaleAction(File $file)
     {
@@ -273,7 +273,7 @@ public function upscaleAction(File $file)
     }
 
     /**
-     * @return \Psr\Http\Message\ResponseInterface
+     * @return ResponseInterface
      */
     public function extendAction(string $direction, File $file = null, string $base64 = '')
     {
diff --git a/Classes/Service/FileService.php b/Classes/Service/FileService.php
index 86cca8f..5abc965 100644
--- a/Classes/Service/FileService.php
+++ b/Classes/Service/FileService.php
@@ -103,7 +103,7 @@ public function getFiles(): array
     }
 
     /**
-     * @return \TYPO3\CMS\Core\Resource\Folder|\TYPO3\CMS\Core\Resource\InaccessibleFolder
+     * @return Folder|\TYPO3\CMS\Core\Resource\InaccessibleFolder
      *
      * @throws \TYPO3\CMS\Core\Resource\Exception\InsufficientFolderAccessPermissionsException
      */