diff --git a/js/utils.ts b/js/utils.ts
index 38623a7d96..5431eaf7a2 100644
--- a/js/utils.ts
+++ b/js/utils.ts
@@ -1,3 +1,5 @@
+// TODO(sufyanAbbasi): Write tests for this file.
+
 import type { AnyModel } from "@anywidget/types";
 import { IWidgetManager, WidgetModel } from "@jupyter-widgets/base";