diff --git a/implementation-contributed/javascriptcore/stress/big-int-type-of.js b/implementation-contributed/javascriptcore/stress/big-int-type-of.js
new file mode 100644
index 0000000000..37f3ab6fd3
--- /dev/null
+++ b/implementation-contributed/javascriptcore/stress/big-int-type-of.js
@@ -0,0 +1,34 @@
+//@ runBigIntEnabled
+
+function assert(a) {
+    if (!a)
+        throw new Error("Bad assertion");
+}
+
+assert(typeof 0n === "bigint");
+assert(typeof 1n !== "object");
+
+function typeOf(value)
+{
+    return typeof value;
+}
+noInline(typeOf);
+
+var object = {};
+var func = function () { };
+var bigInt = 1n;
+var number = 0;
+var string = "String";
+var symbol = Symbol("Symbol");
+
+for (var i = 0; i < 1e6; ++i) {
+    assert(typeOf(object) === "object");
+    assert(typeOf(func) === "function");
+    assert(typeOf(bigInt) === "bigint");
+    assert(typeOf(number) === "number");
+    assert(typeOf(string) === "string");
+    assert(typeOf(symbol) === "symbol");
+    assert(typeOf(null) === "object");
+    assert(typeOf(undefined) === "undefined");
+    assert(typeOf(true) === "boolean");
+}