diff --git a/index.html b/index.html
index da93f41..44b0a94 100644
--- a/index.html
+++ b/index.html
@@ -4,6 +4,7 @@
 <head>
   <meta charset="utf-8">
   <title>Drum Kit</title>
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <link rel="stylesheet" href="styles.css">
   <link href="https://fonts.googleapis.com/css?family=Arvo" rel="stylesheet">
 </head>
