diff --git a/src/EventListener/MeilisearchPageMarkerListener.php b/src/EventListener/MeilisearchPageMarkerListener.php
index 38943e5..b1a45e1 100644
--- a/src/EventListener/MeilisearchPageMarkerListener.php
+++ b/src/EventListener/MeilisearchPageMarkerListener.php
@@ -3,41 +3,43 @@
 namespace MummertMedia\ContaoMeilisearchBundle\EventListener;
 
 use Contao\PageModel;
-use Contao\LayoutModel;
-use Contao\PageRegular;
 
 class MeilisearchPageMarkerListener
 {
-    public function onGeneratePage(
-        PageModel $page,
-        LayoutModel $layout,
-        PageRegular $pageRegular
-    ): void {
-        $priority = (int) $page->priority;
-        $keywords = trim((string) $page->keywords);
-
-        // nichts gesetzt → nichts schreiben
-        if ($priority <= 0 && $keywords === '') {
-            return;
+    public function onOutputFrontendTemplate(string $buffer, string $template): string
+    {
+        // Nur Frontend-Seiten
+        if (!isset($GLOBALS['objPage']) || !$GLOBALS['objPage'] instanceof PageModel) {
+            return $buffer;
         }
 
+        $page = $GLOBALS['objPage'];
+
+        // Werte aus tl_page
+        $priority = (int) ($page->priority ?? 0);
+        $keywords = trim((string) ($page->keywords ?? ''));
+
+        // Wenn nichts gesetzt ist, nichts tun
+        if ($priority <= 0 && $keywords === '') {
+            return $buffer;
+        }
+
+        // Strukturierter Marker (maschinenlesbar)
         $lines = [];
         $lines[] = 'MEILISEARCH';
-
         if ($priority > 0) {
             $lines[] = 'page.priority=' . $priority;
         }
-
         if ($keywords !== '') {
             $lines[] = 'page.keywords=' . $keywords;
         }
 
-        $comment =
+        $marker =
             "\n<!--\n" .
             implode("\n", $lines) .
             "\n-->\n";
 
-        // 🔥 HTML-Ausgabe am Ende erweitern (Contao 5 korrekt)
-        $pageRegular->Template->output .= $comment;
+        // Marker sicher vor </body> einfügen
+        return str_replace('</body>', $marker . '</body>', $buffer);
     }
 }
\ No newline at end of file
diff --git a/src/Resources/contao/config/config.php b/src/Resources/contao/config/config.php
index 8db67b5..11ffbaf 100644
--- a/src/Resources/contao/config/config.php
+++ b/src/Resources/contao/config/config.php
@@ -3,9 +3,9 @@
 use MummertMedia\ContaoMeilisearchBundle\EventListener\IndexPageListener;
 use MummertMedia\ContaoMeilisearchBundle\EventListener\MeilisearchPageMarkerListener;
 
-$GLOBALS['TL_HOOKS']['generatePage'][] = [
+$GLOBALS['TL_HOOKS']['outputFrontendTemplate'][] = [
     MeilisearchPageMarkerListener::class,
-    'onGeneratePage'
+    'onOutputFrontendTemplate',
 ];
 
 $GLOBALS['TL_HOOKS']['indexPage'][] = [