diff --git a/tests/baselines/reference/bangInModuleName.js b/tests/baselines/reference/bangInModuleName.js
index 769ccbf1d42..2fe13e00cf0 100644
--- a/tests/baselines/reference/bangInModuleName.js
+++ b/tests/baselines/reference/bangInModuleName.js
@@ -20,4 +20,5 @@ import * as http from 'intern/dojo/node!http';
 //// [a.js]
 /// <reference path="a.d.ts"/>
 define(["require", "exports"], function (require, exports) {
+    "use strict";
 });