diff --git a/seed/challenges/object-oriented-and-functional-programming.json b/seed/challenges/object-oriented-and-functional-programming.json
index 2210011b537..c57bd8080ff 100644
--- a/seed/challenges/object-oriented-and-functional-programming.json
+++ b/seed/challenges/object-oriented-and-functional-programming.json
@@ -206,6 +206,8 @@
],
"tests": [
"assert((function(){var testCar = new Car(3,1,2); return testCar.wheels === 3 && testCar.seats === 1 && testCar.engines === 2;})(), 'message: Calling new Car(3,1,2) should produce an object with a wheels property of 3, a seats property of 1, and an engines property of 2.');",
+ "assert((function(){var testCar = new Car(4,4,2); return testCar.wheels === 4 && testCar.seats === 4 && testCar.engines === 2;})(), 'message: Calling new Car(4,4,2) should produce an object with a wheels property of 4, a seats property of 4, and an engines property of 2.');",
+ "assert((function(){var testCar = new Car(2,6,3); return testCar.wheels === 2 && testCar.seats === 6 && testCar.engines === 3;})(), 'message: Calling new Car(2,6,3) should produce an object with a wheels property of 2, a seats property of 6, and an engines property of 3.');",
"assert(typeof myCar.wheels === 'number' && typeof myCar.seats === 'number' && typeof myCar.engines === 'number', 'message: myCar should have number values for the wheels, seats, and engines properties.');"
],
"challengeSeed": [