diff --git a/tests/baselines/reference/useStrictLikePrologueString01.js b/tests/baselines/reference/useStrictLikePrologueString01.js
index 12cec220725..56df03abfe5 100644
--- a/tests/baselines/reference/useStrictLikePrologueString01.js
+++ b/tests/baselines/reference/useStrictLikePrologueString01.js
@@ -8,6 +8,7 @@ export function f() {
 //// [useStrictLikePrologueString01.js]
 "hey!";
 " use strict ";
+"use strict";
 function f() {
 }
 exports.f = f;