diff --git a/index.html b/index.html
index a21cc88..38bfa78 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,7 @@
 <html>
     <head>
         <meta charset="utf-8">
+        <meta name="viewport" content="user-scalable=no, width=device-width, maximum-scale=1, initial-scale=1">
         <title>1991</title>
         <link href="1991.css" type="text/css" rel="stylesheet">
         <link href="https://fonts.googleapis.com/css?family=Roboto+Mono:500,500i|Rubik+Mono+One" rel="stylesheet">
