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diff --git a/js/src/tests/test262/intl402/Temporal/TimeZone/supported-values-of.js b/js/src/tests/test262/intl402/Temporal/TimeZone/supported-values-of.js
new file mode 100644
index 0000000000..c8ea68cfa4
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+++ b/js/src/tests/test262/intl402/Temporal/TimeZone/supported-values-of.js
@@ -0,0 +1,19 @@
+// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
+// Copyright (C) 2022 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.timezone
+description: >
+ TimeZone constructor accepts all time zone identifiers from Intl.supportedValuesOf.
+features: [Temporal, Intl-enumeration]
+---*/
+
+// Ensure all identifiers are valid and canonical.
+for (let id of Intl.supportedValuesOf("timeZone")) {
+ let tz = new Temporal.TimeZone(id);
+
+ assert.sameValue(tz.id, id);
+}
+
+reportCompare(0, 0);