diff --git a/public/typo3conf/ext/ep_products/Classes/Controller/TravelinfoController.php b/public/typo3conf/ext/ep_products/Classes/Controller/TravelinfoController.php
index dbc465d8..9369b93b 100644
--- a/public/typo3conf/ext/ep_products/Classes/Controller/TravelinfoController.php
+++ b/public/typo3conf/ext/ep_products/Classes/Controller/TravelinfoController.php
@@ -4,8 +4,10 @@ namespace EP\EpProducts\Controller;
 
 use EP\EpProducts\Domain\Model\Travelinfo;
 use EP\EpProducts\Domain\Repository\DateRepository;
-use TYPO3\CMS\Core\Site\SiteFinder;
+use TYPO3\CMS\Core\Http\ImmediateResponseException;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
+use TYPO3\CMS\Frontend\Controller\ErrorController;
 
 class TravelinfoController extends ActionController
 {
@@ -14,15 +16,9 @@ class TravelinfoController extends ActionController
      */
     private $dateRepository;
 
-    /**
-     * @var SiteFinder
-     */
-    private $siteFinder;
-
-    public function __construct(DateRepository $dateRepository, SiteFinder $siteFinder)
+    public function __construct(DateRepository $dateRepository)
     {
         $this->dateRepository = $dateRepository;
-        $this->siteFinder = $siteFinder;
     }
 
     public function indexAction(Travelinfo $travelinfo)
@@ -31,10 +27,11 @@ class TravelinfoController extends ActionController
         $date = $this->dateRepository->findOneByCode($travelinfo->getTravelCode());
 
         if (null === $date || $date->getDateEnd() < $today) {
-            $site = $this->siteFinder->getSiteByIdentifier('ep-reisen');
-            $rootPageId = $site->getRootPageId();
-            $uri = $site->getRouter()->generateUri($rootPageId);
-            $this->redirectToUri($uri);
+            $response = GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
+                $GLOBALS['TYPO3_REQUEST'],
+                'Reiseinformationen nicht gefunden oder Termin abgelaufen'
+            );
+            throw new ImmediateResponseException($response, 1731071856);
         }
 
         $this->view->assign('travelinfo', $travelinfo);