diff --git a/src/client/canvas.ts b/src/client/canvas.ts
index 125f87a..b75adad 100644
--- a/src/client/canvas.ts
+++ b/src/client/canvas.ts
@@ -169,7 +169,7 @@ export class ViewCanvas {
       this._dragging = false;
     });
 
-    this._wrapper.addEventListener('touchstart', (ev: TouchEvent) => {
+    this._container.addEventListener('touchstart', (ev: TouchEvent) => {
       ev.preventDefault();
       const touch = ev.touches[0] || ev.changedTouches[0];
       this._mousex = touch.pageX;