diff --git a/dependencies/OrbitControls.js b/dependencies/OrbitControls.js
index 224e04572c39567e2d722cc53c8ffa48d4b3be88..f1232b0c6a7d5340726828f3be3459a9e23c914a 100644
--- a/dependencies/OrbitControls.js
+++ b/dependencies/OrbitControls.js
@@ -76,7 +76,7 @@ THREE.OrbitControls = function ( object, domElement ) {
 	this.keys = { LEFT: 37, UP: 38, RIGHT: 39, BOTTOM: 40 };
 
 	// Mouse buttons
-	this.mouseButtons = { ORBIT: THREE.MOUSE.LEFT, ZOOM: THREE.MOUSE.MIDDLE, PAN: THREE.MOUSE.RIGHT };
+	this.mouseButtons = { ORBIT: THREE.MOUSE.RIGHT, ZOOM: THREE.MOUSE.MIDDLE, PAN: THREE.MOUSE.RIGHT };
 
 	////////////
 	// internals