diff --git a/examples/vfx-dynamic-lighting/index.html b/examples/vfx-dynamic-lighting/index.html
index cb64f9a..11897ee 100644
--- a/examples/vfx-dynamic-lighting/index.html
+++ b/examples/vfx-dynamic-lighting/index.html
@@ -154,7 +154,7 @@
       new THREE.Vector3(0.3, -1.1, -10.6),
       new THREE.Color(1, 0.95, 0.2),
       1.6,
-      0.9,
+      0,
     );
 
     // ambient light throughout the full room