diff --git a/test/intl402/ListFormat/prototype/toStringTag/toString.js b/test/intl402/ListFormat/prototype/toStringTag/toString.js
new file mode 100644
index 0000000000000000000000000000000000000000..dc931a866e05b04ff0f7c131cdbbfba228f3e46b
--- /dev/null
+++ b/test/intl402/ListFormat/prototype/toStringTag/toString.js
@@ -0,0 +1,16 @@
+// Copyright 2018 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-intl.ListFormat.prototype-@@tostringtag
+description: >
+    Checks Object.prototype.toString with Intl.ListFormat objects.
+info: |
+    Intl.ListFormat.prototype[ @@toStringTag ]
+
+    The initial value of the @@toStringTag property is the string value "Intl.ListFormat".
+features: [Intl.ListFormat]
+---*/
+
+assert.sameValue(Object.prototype.toString.call(Intl.ListFormat.prototype), "[object Intl.ListFormat]");
+assert.sameValue(Object.prototype.toString.call(new Intl.ListFormat()), "[object Intl.ListFormat]");