diff --git a/main.js b/main.js
index 92c04cf..4cf7cf8 100644
--- a/main.js
+++ b/main.js
@@ -613,9 +613,7 @@ function animate() {
 
     if ( sunLight.visible ) {
     
-        sunLight.position.copy( sun )
-        sunLight.position.x += camera.position.x
-        sunLight.position.z += camera.position.z
+        sunLight.position.copy( sun ).add( camera.position )
 
     }