diff --git a/module/VuFind/src/VuFind/ILS/Driver/MultiBackend.php b/module/VuFind/src/VuFind/ILS/Driver/MultiBackend.php
index bc6ff5db9ab232193f604d9b4f2bac8773339836..82a49a27f96c51bc6f3a02c42f9b546edaf2a99e 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/MultiBackend.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/MultiBackend.php
@@ -903,11 +903,10 @@ class MultiBackend extends AbstractBase
      * CancelStorageRetrievalRequests function.
      *
      * @param array $details An array of item data
-     * @param array $patron  Patron from patronLogin
      *
      * @return string Data for use in a form field
      */
-    public function getCancelStorageRetrievalRequestDetails($details, $patron)
+    public function getCancelStorageRetrievalRequestDetails($details)
     {
         $source = $this->getSource($details['id']);
         $driver = $this->getDriver($source);