diff --git a/web/includes/Monitor.php b/web/includes/Monitor.php
index 3f3059f29..90a6836b5 100644
--- a/web/includes/Monitor.php
+++ b/web/includes/Monitor.php
@@ -211,7 +211,7 @@ class Monitor extends ZM_Object {
 
   protected $defaults = array(
     'Id' => null,
-    'Name' => array('type'=>'text','filter_regexp'=>'/[^\w\-\.\(\)\:\/ ]/', 'default'=>'Monitor'),
+    Name' => array('type'=>'text','filter_regexp'=>'/[^\w\p{L}\-\.\(\)\:\/]+/iu', 'default'=>'Monitor'),
     'Deleted' => 0,
     'Notes' => '',
     'ServerId' => 0,