diff --git a/src/scenes/rain/rain-scene.ts b/src/scenes/rain/rain-scene.ts
index 70af93d..7f7e5dd 100644
--- a/src/scenes/rain/rain-scene.ts
+++ b/src/scenes/rain/rain-scene.ts
@@ -50,9 +50,8 @@ export class RainScene implements Scene {
         vec3.fromValues(0.3, 1, 1),
       ],
       {
-        enableStopwatch: false,
-        softShadowTraceCount: '64',
-        hardShadowTraceCount: '32',
+        softShadowTraceCount: '32',
+        hardShadowTraceCount: '16',
       }
     );
 
diff --git a/src/scenes/tunnel-scene.ts b/src/scenes/tunnel-scene.ts
index b157c32..a87fa2f 100644
--- a/src/scenes/tunnel-scene.ts
+++ b/src/scenes/tunnel-scene.ts
@@ -69,9 +69,8 @@ export class TunnelScene implements Scene {
         vec3.fromValues(0.3, 1, 1),
       ],
       {
-        enableStopwatch: false,
         softShadowTraceCount: '64',
-        hardShadowTraceCount: '32',
+        hardShadowTraceCount: '16',
       }
     );
 
@@ -96,6 +95,7 @@ export class TunnelScene implements Scene {
       vec2.fromValues(this.deltaSinceStart / 2, height),
       vec2.fromValues(width, height)
     );
+
     this.renderer.autoscaleQuality(deltaTime);
 
     this.overlay.innerText = JSON.stringify(