diff --git a/hibvg7v1d0.js b/hibvg7v1d0.js
index d305468..637e64d 100644
--- a/hibvg7v1d0.js
+++ b/hibvg7v1d0.js
@@ -12,8 +12,8 @@ if (!this.initialized) {
 	this.initialized = true;
 }
 
-this.mouse.x =  (event.offsetX / event.target.width ) * 2 - 1;
-this.mouse.y = -(event.offsetY / event.target.height) * 2 + 1;
+this.mouse.x =  (data.event.offsetX / data.event.target.width ) * 2 - 1;
+this.mouse.y = -(data.event.offsetY / data.event.target.height) * 2 + 1;
 
 this.camera.lookAt.x = this.mouse.x * 20;
 this.camera.lookAt.y = this.mouse.y * 20;