diff --git a/src/browser/Linkifier2.ts b/src/browser/Linkifier2.ts
index 8d7cbee6..9c978949 100644
--- a/src/browser/Linkifier2.ts
+++ b/src/browser/Linkifier2.ts
@@ -40,8 +40,6 @@ export class Linkifier2 extends Disposable implements ILinkifier2 {
 
   public dispose(): void {
     super.dispose();
-    this._onShowLinkUnderline.dispose();
-    this._onHideLinkUnderline.dispose();
     this._lastMouseEvent = undefined;
   }