diff --git a/src/core/Projector.js b/src/core/Projector.js
index a381a473863abf1f93e7a9fe6d9ab676496e249b..4ab8caef1f287fb275c6ba5fff86e3e118c4e8ec 100644
--- a/src/core/Projector.js
+++ b/src/core/Projector.js
@@ -82,7 +82,8 @@ THREE.Projector = function() {
 			if ( ( object instanceof THREE.Mesh || object instanceof THREE.Line ) &&
 			( object.frustumCulled === false || _frustum.contains( object ) ) ) {
 
-				_projScreenMatrix.multiplyVector3( _vector3.copy( object.position ) );
+				_vector3.copy( object.matrixWorld.getPosition() );
+				_projScreenMatrix.multiplyVector3( _vector3 );
 
 				_object = getNextObjectInPool();
 				_object.object = object;
@@ -92,7 +93,8 @@ THREE.Projector = function() {
 
 			} else if ( object instanceof THREE.Sprite || object instanceof THREE.Particle ) {
 
-				_projScreenMatrix.multiplyVector3( _vector3.copy( object.position ) );
+				_vector3.copy( object.matrixWorld.getPosition() );
+				_projScreenMatrix.multiplyVector3( _vector3 );
 
 				_object = getNextObjectInPool();
 				_object.object = object;