diff --git a/index.html b/index.html
index 0eec28f..1dab71f 100644
--- a/index.html
+++ b/index.html
@@ -14,8 +14,8 @@
     <meta property="og:description" content="A procedurally generated and interactive animation created with PixiJS" />
   </head>
   <body>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/4.2.2/pixi.min.js"></script>
-    <script src="js/proximity.js"></script>
+    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/4.2.2/pixi.min.js"></script>
+    <script type="text/javascript" src="js/proximity.js"></script>
     <div id="options">
       <button id="toggle-help">Help</button>
       <button id="toggle-controls">Settings</button>
