diff --git a/public/index.html b/public/index.html
index c3759eb6001bbf5e639da75d5781392732dc5a35..87f482f596105a6b4a57476c92c49fec62dbb34e 100644
--- a/public/index.html
+++ b/public/index.html
@@ -8,6 +8,8 @@
 
   <!-- three.js -->
   <script src="https://unpkg.com/three@0.126.0/build/three.js"></script>
+  <script src="https://unpkg.com/three@0.126.0/examples/js/loaders/GLTFLoader.js"></script>
+
 </head>
 <body>
 
@@ -23,6 +25,11 @@ async function activateXR() {
 
   const scene = new THREE.Scene();
 
+  const directionalLight = new THREE.DirectionalLight(0xffffff, 0.3);
+  directionalLight.position.set(10, 15, 10);
+  scene.add(directionalLight);
+
+
 // The cube will have a different color on each side.
 const materials = [
   new THREE.MeshBasicMaterial({color: 0xff0000}),
@@ -54,10 +61,7 @@ const camera = new THREE.PerspectiveCamera();
 camera.matrixAutoUpdate = false;
 
 // Initialize a WebXR session using "immersive-ar".
-const session = await navigator.xr.requestSession("immersive-ar");
-session.updateRenderState({
-  baseLayer: new XRWebGLLayer(session, gl)
-});
+const session = await navigator.xr.requestSession("immersive-ar", {requiredFeatures: ['hit-test']});
 
 // A 'local' reference space has a native origin that is located
 // near the viewer's position at the time the session was created.