diff --git a/ff0fsum4zx.js b/ff0fsum4zx.js
index febbc3d..8556b35 100644
--- a/ff0fsum4zx.js
+++ b/ff0fsum4zx.js
@@ -79,7 +79,7 @@ this.ballY = this.football.instance.geometry.boundingSphere.radius / 2;
 
 this.activeBall = null;
 
-this.invertMouse = true;
+this.invertMouse = false;
 
 if (this.debug) {
     this.arrowHelper = new THREE.ArrowHelper(