diff --git a/main.js b/main.js
index 2eb6231..f513090 100644
--- a/main.js
+++ b/main.js
@@ -141,7 +141,7 @@ sunLight.shadow.camera.top     =  10;
 sunLight.shadow.camera.bottom  = -10;
 sunLight.shadow.mapSize.width  = 4096;
 sunLight.shadow.mapSize.height = 4096;
-sunLight.shadow.radius         = 6;
+sunLight.shadow.radius         = 4;
 sunLight.target                = camera
 scene.add( sunLight );