diff --git a/tests/CartItemTest.php b/tests/CartItemTest.php
index b42838e..1a10bc5 100644
--- a/tests/CartItemTest.php
+++ b/tests/CartItemTest.php
@@ -26,7 +26,7 @@ class CartItemTest extends TestCase
     /** @test */
     public function it_can_be_cast_to_an_array()
     {
-        $cartItem = new CartItem(1, 'Some item', new Money(1000, new Currency('USD')), 550, 2, new CartItemOptions(['size' => 'XL', 'color' => 'red']));
+        $cartItem = new CartItem(1, 'Some item', new Money(1000, new Currency('USD')), 2, 550, new CartItemOptions(['size' => 'XL', 'color' => 'red']));
 
         $this->assertEquals([
             'id'      => 1,
@@ -48,7 +48,7 @@ class CartItemTest extends TestCase
     /** @test */
     public function it_can_be_cast_to_json()
     {
-        $cartItem = new CartItem(1, 'Some item', new Money(1000, new Currency('USD')), 550, 2, new CartItemOptions(['size' => 'XL', 'color' => 'red']));
+        $cartItem = new CartItem(1, 'Some item', new Money(1000, new Currency('USD')), 2, 550, new CartItemOptions(['size' => 'XL', 'color' => 'red']));
 
         $this->assertJson($cartItem->toJson());