diff --git a/settings.php b/settings.php
index a8dd420ed2b387c4ee465a43f80d7728a7edd83d..fe41c38139f8501716b23943b5ff1370d595a600 100644
--- a/settings.php
+++ b/settings.php
@@ -42,7 +42,7 @@ if ($hassiteconfig) {
     $settings->add(new admin_setting_configcheckbox('logstore_xapi/mbox',
         get_string('mbox', 'logstore_xapi'),
         get_string('mbox_desc', 'logstore_xapi'), 0));
-    
+
     $settings->add(new admin_setting_configcheckbox('logstore_xapi/username',
         get_string('username', 'logstore_xapi'),
         get_string('username_desc', 'logstore_xapi'), 0));