diff --git a/templates/layouts/default.html.ep b/templates/layouts/default.html.ep
index 4c4d373..3bac0e2 100644
--- a/templates/layouts/default.html.ep
+++ b/templates/layouts/default.html.ep
@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
   <title>Post::Text - <%= title %></title>
+  <meta name="viewport" content="width=device-width, initial-scale=1">
   <%= asset 'main.css' %>
 </head>
 <body>
