diff --git a/src/core/Ray.js b/src/core/Ray.js
index 0ef771dca443ac8f0bc18e263970076107c3c60b..468c230f4d65085c93272f1f3514ae7e126bd32f 100644
--- a/src/core/Ray.js
+++ b/src/core/Ray.js
@@ -244,7 +244,7 @@
 
 	THREE.Ray.prototype.precision = 0.0001;
     
-    THREE.Ray.prototype.set = function ( origin, direction){
+    THREE.Ray.prototype.set = function ( origin, direction ) {
         
         this.origin = origin;
         this.direction = direction;