diff --git a/src/ScrollBar.tsx b/src/ScrollBar.tsx
index b9b9986..decdac8 100644
--- a/src/ScrollBar.tsx
+++ b/src/ScrollBar.tsx
@@ -89,8 +89,6 @@ export default class ScrollBar extends React.Component<ScrollBarProps, ScrollBar
     window.removeEventListener('mousemove', this.onMouseMove);
     window.removeEventListener('mouseup', this.onMouseUp);
 
-    this.scrollbarRef.current.removeEventListener('touchstart', this.onScrollbarTouchStart);
-    this.thumbRef.current.removeEventListener('touchstart', this.onMouseDown);
     this.thumbRef.current.removeEventListener('touchmove', this.onMouseMove);
     this.thumbRef.current.removeEventListener('touchend', this.onMouseUp);