diff --git a/cypress/fixtures/tpl/docs.index.html b/cypress/fixtures/tpl/docs.index.html
index 94d9526e..6a8b41a4 100644
--- a/cypress/fixtures/tpl/docs.index.html
+++ b/cypress/fixtures/tpl/docs.index.html
@@ -16,7 +16,7 @@
     <meta name="description" content="A magical documentation generator." />
     <meta
       name="viewport"
-      content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"
+      content="width=device-width, initial-scale=1.0, minimum-scale=1.0"
     />
     <link rel="stylesheet" href="lib/themes/vue.css" title="vue" />
     <link rel="stylesheet" href="lib/themes/dark.css" title="dark" disabled />
diff --git a/docs/index.html b/docs/index.html
index 01ebc108..01d0f504 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -9,12 +9,12 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
   <meta name="keywords" content="doc,docs,documentation,gitbook,creator,generator,github,jekyll,github-pages">
   <meta name="description" content="A magical documentation generator.">
-  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/vue.css" title="vue">
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/dark.css" title="dark" disabled>
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/buble.css" title="buble" disabled>
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/pure.css" title="pure" disabled>
- 
+
   <script src="//cdn.jsdelivr.net/npm/docsify-plugin-codefund/index.js"></script>
   <link rel="stylesheet"  href="//cdn.jsdelivr.net/npm/docsify-dark-mode@0.6.1/dist/style.css"/>
   <style>
diff --git a/docs/ssr.md b/docs/ssr.md
index 786aaeaa..3e3b9a57 100644
--- a/docs/ssr.md
+++ b/docs/ssr.md
@@ -68,7 +68,7 @@ You can provide a template for entire page's HTML. such as
 <head>
   <meta charset="UTF-8">
   <title>docsify</title>
-  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/themes/vue.css" title="vue">
 </head>
 <body>
diff --git a/packages/docsify-server-renderer/README.md b/packages/docsify-server-renderer/README.md
index 08b99b9c..76c5f80d 100644
--- a/packages/docsify-server-renderer/README.md
+++ b/packages/docsify-server-renderer/README.md
@@ -34,7 +34,7 @@ renderer.renderToString(url)
 <head>
   <meta charset="UTF-8">
   <title>docsify</title>
-  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">
   <link rel="stylesheet" href="//unpkg.com/docsify/themes/buble.css" title="buble" disabled>
 </head>
 <body>
diff --git a/server.js b/server.js
index 785e4575..2ba6c043 100644
--- a/server.js
+++ b/server.js
@@ -11,7 +11,7 @@ if (isSSR) {
   <head>
     <meta charset="UTF-8">
     <title>docsify</title>
-    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">
     <link rel="stylesheet" href="/themes/vue.css" title="vue">
   </head>
   <body>
