diff --git a/templates/list-virtual.php b/templates/list-virtual.php
index 69ca77e4..ff827db0 100644
--- a/templates/list-virtual.php
+++ b/templates/list-virtual.php
@@ -296,7 +296,7 @@ if (sizeof ($tMailbox) > 0) {
             }
             else
             {
-               if ($CONF['used_quotas'] == 'YES')
+               if (boolconf('used_quotas') == 'YES')
                   print divide_quota ($tMailbox[$i]['current']).'/';
                print divide_quota ($tMailbox[$i]['quota']);
             }