diff --git a/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php b/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php index c57952e7027d5..cd42c8d04b477 100644 --- a/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php +++ b/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php @@ -10,6 +10,7 @@ use Magento\Framework\File\Mime; use Magento\Framework\App\Request\Http as HttpRequest; use Magento\Framework\App\ObjectManager; +use Zend\Http\Headers; /** * File adapter to send the file to the client. @@ -114,7 +115,7 @@ private function getFilePath($options): string private function prepareResponse($options, string $filepath): void { $mimeType = $this->mime->getMimeType($filepath); - if (is_array($options) && isset($options['headers']) && $options['headers'] instanceof \Zend\Http\Headers) { + if (is_array($options) && isset($options['headers']) && $options['headers'] instanceof Headers) { $this->response->setHeaders($options['headers']); } $this->response->setHeader('Content-length', filesize($filepath));