diff --git a/libraries/config/user_preferences.forms.php b/libraries/config/user_preferences.forms.php
index 7ae41fb5e..025c0211c 100644
--- a/libraries/config/user_preferences.forms.php
+++ b/libraries/config/user_preferences.forms.php
@@ -25,6 +25,7 @@ $forms['Features']['General'] = array(
     'NaturalOrder',
     'InitialSlidersState',
     'ErrorIconic',
+    'LoginCookieValidity',
     'ReplaceHelpImg',
     'Servers/1/only_db', // saves to Server/only_db
     'Servers/1/hide_db', // saves to Server/hide_db
@@ -124,7 +125,7 @@ $forms['Main_frame']['Tabs'] = array(
     'DefaultTabTable');
 $forms['Import']['Import_defaults'] = array(
     'Import/format',
-    'Import/charset',    
+    'Import/charset',
     'Import/allow_interrupt',
     'Import/skip_queries');
 $forms['Import']['Sql'] = array(