diff --git a/chapter-03/02-point-light.html b/chapter-03/02-point-light.html
index d2ddc05b..5caeaf2a 100644
--- a/chapter-03/02-point-light.html
+++ b/chapter-03/02-point-light.html
@@ -98,7 +98,6 @@
         var ambientLight = new THREE.AmbientLight(ambiColor);
         scene.add(ambientLight);
 
-        // add spotlight for the shadows
         // add spotlight for the shadows
         var spotLight = new THREE.SpotLight(0xffffff);
         spotLight.position.set(-40, 60, -10);
diff --git a/chapter-03/05-hemisphere-light.html b/chapter-03/05-hemisphere-light.html
index da527112..6255d54f 100644
--- a/chapter-03/05-hemisphere-light.html
+++ b/chapter-03/05-hemisphere-light.html
@@ -124,8 +124,6 @@
         var spotLight = new THREE.DirectionalLight(pointColor);
         spotLight.position.set(30, 10, -50);
         spotLight.castShadow = true;
-        spotLight.shadowCameraNear = 0.1;
-        spotLight.shadowCameraFar = 100;
         spotLight.shadowCameraFov = 50;
         spotLight.target = plane;
         spotLight.distance = 0;
diff --git a/chapter-03/07-lensflares.html b/chapter-03/07-lensflares.html
index 408cfcd4..e3905aab 100644
--- a/chapter-03/07-lensflares.html
+++ b/chapter-03/07-lensflares.html
@@ -123,8 +123,6 @@
     var spotLight = new THREE.DirectionalLight(pointColor);
     spotLight.position.set(30, 10, -50);
     spotLight.castShadow = true;
-    spotLight.shadowCameraNear = 0.1;
-    spotLight.shadowCameraFar = 100;
     spotLight.shadowCameraFov = 50;
     spotLight.target = plane;
     spotLight.distance = 0;