diff --git a/examples/webvr_rollercoaster.html b/examples/webvr_rollercoaster.html
index bb7bcf3c3a8944525a25617e24dab1efa2daddd2..e02cb94f0a2680bed53703151850937e4b6b8c3f 100644
--- a/examples/webvr_rollercoaster.html
+++ b/examples/webvr_rollercoaster.html
@@ -55,7 +55,6 @@
scene.add( train );
var camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 0.1, 500 );
- camera.rotation.y = Math.PI;
train.add( camera );
// environment
@@ -246,7 +245,7 @@
velocity -= tangent.y * 0.0000001 * delta;
velocity = Math.max( 0.00004, Math.min( 0.0002, velocity ) );
- train.lookAt( lookAt.copy( position ).add( tangent ) );
+ train.lookAt( lookAt.copy( position ).sub( tangent ) );
//