diff --git a/packages/docusaurus-theme-classic/src/theme/Layout/index.js b/packages/docusaurus-theme-classic/src/theme/Layout/index.js
index 864d14ea1f..63011437f1 100644
--- a/packages/docusaurus-theme-classic/src/theme/Layout/index.js
+++ b/packages/docusaurus-theme-classic/src/theme/Layout/index.js
@@ -39,9 +39,7 @@ function Layout(props) {
   return (
     <>
       <Head>
-        <meta charSet="utf-8" />
         <meta httpEquiv="x-ua-compatible" content="ie=edge" />
-        <meta name="viewport" content="width=device-width" />
         {metaTitle && <title>{metaTitle}</title>}
         {metaTitle && <meta property="og:title" content={metaTitle} />}
         {favicon && <link rel="shortcut icon" href={faviconUrl} />}
