diff --git a/module/VuFind/src/VuFind/View/Helper/Root/OpenUrl.php b/module/VuFind/src/VuFind/View/Helper/Root/OpenUrl.php
index cfe131b8f84970649f74e71c25d84c216f76b16b..bbf9e447e4e4a7d4fe435037b9d0bfbeab11ea71 100644
--- a/module/VuFind/src/VuFind/View/Helper/Root/OpenUrl.php
+++ b/module/VuFind/src/VuFind/View/Helper/Root/OpenUrl.php
@@ -55,7 +55,8 @@ class OpenUrl extends \Zend\View\Helper\AbstractHelper
     /**
      * Constructor
      *
-     * @param \Zend\Config\Config $config VuFind OpenURL configuration
+     * @param \VuFind\View\Helper\Root\Context $context Context helper
+     * @param \Zend\Config\Config              $config  VuFind OpenURL configuration
      */
     public function __construct(\VuFind\View\Helper\Root\Context $context,
         $config = null