diff --git a/test/built-ins/Temporal/Now/plainDateTimeISO/timezone-string-datetime.js b/test/built-ins/Temporal/Now/plainDateTimeISO/timezone-string-datetime.js
index bba11d7633..20509a2abb 100644
--- a/test/built-ins/Temporal/Now/plainDateTimeISO/timezone-string-datetime.js
+++ b/test/built-ins/Temporal/Now/plainDateTimeISO/timezone-string-datetime.js
@@ -1,5 +1,6 @@
 // Copyright (C) 2021 Igalia, S.L. All rights reserved.
 // This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: sec-temporal.now.plaindatetimeiso
 description: Conversion of ISO date-time strings to Temporal.TimeZone instances