diff --git a/packages/flutter/lib/src/scheduler/binding.dart b/packages/flutter/lib/src/scheduler/binding.dart
index cd5f6f9c80f..fbd9215fc88 100644
--- a/packages/flutter/lib/src/scheduler/binding.dart
+++ b/packages/flutter/lib/src/scheduler/binding.dart
@@ -224,9 +224,6 @@ mixin SchedulerBinding on BindingBase, ServicesBinding {
   ///
   /// If the same callback is added twice, it will be executed twice.
   void addTimingsCallback(TimingsCallback callback) {
-    // TODO(liyuqian): once this is merged, modify the doc of
-    //  [Window.onReportTimings] inside the engine repo to recommend using this
-    // API instead of using [Window.onReportTimings] directly.
     _timingsCallbacks.add(callback);
     if (_timingsCallbacks.length == 1) {
       assert(window.onReportTimings == null);