diff --git a/front_end/main/SimpleApp.js b/front_end/main/SimpleApp.js
index d9fc37b5c3..ee19c9a9ac 100644
--- a/front_end/main/SimpleApp.js
+++ b/front_end/main/SimpleApp.js
@@ -2,9 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @ts-nocheck
-// TODO(crbug.com/1011811): Enable TypeScript compiler checks
-
 import * as Common from '../common/common.js';  // eslint-disable-line no-unused-vars
 import * as UI from '../ui/ui.js';