diff --git a/threejs/three-transformcontrols.d.ts b/threejs/three-transformcontrols.d.ts
index 5be96cd032..7de479fc60 100644
--- a/threejs/three-transformcontrols.d.ts
+++ b/threejs/three-transformcontrols.d.ts
@@ -12,7 +12,7 @@ declare module THREE {
 		object: Object3D;
 
 		update():void;
-		detach(object: Object3D): void;
+		detach(): void;
 		attach(object: Object3D): void;
 		setMode(mode: string): void;
 		setSnap(snap: any): void;