diff --git a/app/admin/view/index/index.html b/app/admin/view/index/index.html
index 90ed93b0751a3a743b94c121cea2ee7661262293..f08625024883bd590f26d2ed0bdf01a1c509c609 100644
--- a/app/admin/view/index/index.html
+++ b/app/admin/view/index/index.html
@@ -6,7 +6,7 @@
     <link href="/favicon.ico" rel="icon">
     <meta name="renderer" content="webkit">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="format-detection" content="telephone=no">