diff --git a/module/finc/src/finc/ILS/Driver/FincLibero.php b/module/finc/src/finc/ILS/Driver/FincLibero.php
index 0d6ef93772a0e12fa4dc75973fc18b40cbc4203c..3448b5bb62a77bd84c8fbf06ac983086bb4d8831 100644
--- a/module/finc/src/finc/ILS/Driver/FincLibero.php
+++ b/module/finc/src/finc/ILS/Driver/FincLibero.php
@@ -697,7 +697,7 @@ class FincLibero extends FincILS implements TranslatorAwareInterface
      * @param $item
      * @return array
      */
-    public function getBoundItemId($item)
+    protected function getBoundItemId($item)
     {
         return [];
     }