diff --git a/index.html b/index.html
index 0d73391..5c3924d 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,7 @@
 <html>
 <head>
   <meta charset="utf-8"/>
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>HTML5 Genetic Algorithm 2D Car Thingy - Chrome recommended</title>
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/vis/4.20.0/vis.min.css" />
   <link rel="stylesheet" href="styles.css">
