diff --git a/docs/index.html b/docs/index.html
index 4ca15ef..4d44e59 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -22,9 +22,10 @@
     </style>
   </head>
   <body>
+    <h1>Map generator demo</h1>
     <button id="play-pause"></button>
     <div id="fps"></div>
-    <canvas id="game-of-life-canvas"></canvas>
+    <canvas id="demo-canvas"></canvas>
     <script src='./index.js'></script>
   </body>
 </html>
