diff --git a/app/three/SceneView.ts b/app/three/SceneView.ts
index 2e06325..bceef57 100644
--- a/app/three/SceneView.ts
+++ b/app/three/SceneView.ts
@@ -377,6 +377,7 @@ export class SceneView extends EventTarget {
       visible
     );
 
+    this._dragControls.dispose();
     this._dragControls = dragControls;
 
     // Add clipping planes to the meshes