diff --git a/test/intl402/NumberFormat/constructor-default-value.js b/test/intl402/NumberFormat/constructor-default-value.js
new file mode 100644
index 0000000000000000000000000000000000000000..00c6081a44e6d32e9aafc0d3cd7688b1f46eb074
--- /dev/null
+++ b/test/intl402/NumberFormat/constructor-default-value.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2018 Ujjwal Sharma. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-initializenumberformat
+description: >
+  Tests that the constructor for Intl.NumberFormat uses appropriate default
+  values for its arguments (locales and options).
+---*/
+
+const actual = new Intl.NumberFormat();
+const expected = new Intl.NumberFormat([], { __proto__: null });
+
+assert.sameValue(actual.resolvedOptions(), expected.resolvedOptions());