diff --git a/typo3/sysext/core/Classes/Error/PageErrorHandler/PageErrorHandlerInterface.php b/typo3/sysext/core/Classes/Error/PageErrorHandler/PageErrorHandlerInterface.php
index 4a0b19702e6f51c29c3e51d9552f8a0326854a48..e9dd1e8b89af4e9bfa1c77e725047942e895b427 100644
--- a/typo3/sysext/core/Classes/Error/PageErrorHandler/PageErrorHandlerInterface.php
+++ b/typo3/sysext/core/Classes/Error/PageErrorHandler/PageErrorHandlerInterface.php
@@ -27,5 +27,8 @@ use Psr\Http\Message\ServerRequestInterface;
  */
 interface PageErrorHandlerInterface
 {
+    /**
+     * @param array<string, mixed> $reasons
+     */
     public function handlePageError(ServerRequestInterface $request, string $message, array $reasons = []): ResponseInterface;
 }