diff --git a/module/VuFind/src/VuFind/View/Helper/Root/Overdrive.php b/module/VuFind/src/VuFind/View/Helper/Root/Overdrive.php
index b66883956639d003f8e79055fae644a5a7b8d273..4a7cc03df2964604fe1e46ea188ea0fd53cf1577 100644
--- a/module/VuFind/src/VuFind/View/Helper/Root/Overdrive.php
+++ b/module/VuFind/src/VuFind/View/Helper/Root/Overdrive.php
@@ -96,10 +96,6 @@ class Overdrive extends \Laminas\View\Helper\AbstractHelper
             return false;
         }
         $config = $this->connector->getConfig();
-        if ($config->showOverdriveAdminMenu) {
-            return true;
-        } else {
-            return false;
-        }
+        return (bool)($config->showOverdriveAdminMenu ?? false);
     }
 }