diff --git a/dlls/jscript/tests/lang.js b/dlls/jscript/tests/lang.js
index a9f95f85f77..ee3083631bb 100644
--- a/dlls/jscript/tests/lang.js
+++ b/dlls/jscript/tests/lang.js
@@ -208,10 +208,13 @@ function argumentsTest() {
         return 1;
     });
 }
-/* FIXME: It seems that when function is called as an expression, instance object arguments is not set.
- * We currently always set it in Wine. */
+
 argumentsTest();
 
+(function callAsExprTest() {
+    ok(callAsExprTest.arguments === null, "callAsExprTest.arguments = " + callAsExprTest.arguments);
+})(1,2);
+
 tmp = (function() {1;})();
 ok(tmp === undefined, "tmp = " + tmp);
 tmp = eval("1;");