diff --git a/common/tpl/mobile_layout.html b/common/tpl/mobile_layout.html
index 006f62001..10b0e6dab 100644
--- a/common/tpl/mobile_layout.html
+++ b/common/tpl/mobile_layout.html
@@ -2,7 +2,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" lang="{Context::getLangType()}" xml:lang="{Context::getLangType()}">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1" />
+<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" />
 <title>{Context::getBrowserTitle()}</title>
 {@ $css_files = Context::getCssFile() }
 <!--@foreach($css_files as $key => $css_file)-->
