diff --git a/module/VuFind/src/VuFind/Controller/BrowseController.php b/module/VuFind/src/VuFind/Controller/BrowseController.php
index 4b0e3fec727036e0383e5a734a4452ed2c8850f2..31fa42b72c76333d4b83292c840cc048233d7556 100644
--- a/module/VuFind/src/VuFind/Controller/BrowseController.php
+++ b/module/VuFind/src/VuFind/Controller/BrowseController.php
@@ -583,7 +583,8 @@ class BrowseController extends AbstractBase
         if (isset($result[$facet])) {
             // Sort facets alphabetically if configured to do so:
             if (isset($this->config->Browse->alphabetical_order)
-                && $this->config->Browse->alphabetical_order) {
+                && $this->config->Browse->alphabetical_order
+            ) {
                 if (isset($this->config->Site->locale)) {
                     setlocale(LC_ALL, $this->config->Site->locale . ".utf8");
                     $callback = function ($a, $b) {