diff --git a/site/layouts/partials/header.html b/site/layouts/partials/header.html
index ab9551c..0091bf7 100644
--- a/site/layouts/partials/header.html
+++ b/site/layouts/partials/header.html
@@ -2,6 +2,7 @@
 <html lang="{{ $.Site.Language.Lang }}">
   <head>
     <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
     <base href="{{ $.Site.BaseURL }}">
     <title>{{ $.Site.Title }}</title>
     <link rel="stylesheet" href="css/main.css"/>
