diff --git a/web/skins/classic/includes/functions.php b/web/skins/classic/includes/functions.php
index 6e8c03af8..4bd28c3b3 100644
--- a/web/skins/classic/includes/functions.php
+++ b/web/skins/classic/includes/functions.php
@@ -46,7 +46,7 @@ function xhtmlHeaders( $file, $title )
 <head>
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <meta name="viewport" content="width=device-width, initial-scale=1, maxiumum-scale=1.0, user-scalable=no">
+  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no">
   <title><?php echo ZM_WEB_TITLE_PREFIX ?> - <?php echo validHtmlStr($title) ?></title>
   <link rel="icon" type="image/ico" href="graphics/favicon.ico"/>
   <link rel="shortcut icon" href="graphics/favicon.ico"/>
