diff --git a/examples/3dtiles_loader.html b/examples/3dtiles_loader.html
index 1080ab10a4..3d701f7f60 100644
--- a/examples/3dtiles_loader.html
+++ b/examples/3dtiles_loader.html
@@ -44,7 +44,7 @@
 		</script>
 
         <script type="module">
-            import { AmbientLight, Sphere, Vector3 } from 'three';
+            import { AmbientLight } from 'three';
             import {
                 zoomToLayer,
                 fillHTMLWithPickingInfo,
@@ -60,7 +60,7 @@
             const state = {
                 // URL to tileset JSON
                 tileset: uri.searchParams.get('tileset'),
-                // Cesium ION / 
+                // Cesium ION /
                 assetId: uri.searchParams.get('assetId'),
             };
 
@@ -88,7 +88,7 @@
             const view = new GlobeView(viewerDiv, placement, {});
 
             // Add ambient light to globally illuminates all objects
-            const light = new AmbientLight(0xffffff, 0.2); // white light
+            const light = new AmbientLight(0x404040, 15);
             view.scene.add(light);
 
             // Setup loading screen