diff --git a/src/TestCase.php b/src/TestCase.php
index c249afc..ebba051 100644
--- a/src/TestCase.php
+++ b/src/TestCase.php
@@ -121,6 +121,7 @@ public function getValidCard()
             'cvv' => rand(100, 999),
             'billingAddress1' => '123 Billing St',
             'billingAddress2' => 'Billsville',
+            'billingAddress3' => 'Building B, Room 308',
             'billingCity' => 'Billstown',
             'billingPostcode' => '12345',
             'billingState' => 'CA',
@@ -128,6 +129,7 @@ public function getValidCard()
             'billingPhone' => '(555) 123-4567',
             'shippingAddress1' => '123 Shipping St',
             'shippingAddress2' => 'Shipsville',
+            'shippingAddress3' => 'Building S, Room 114',
             'shippingCity' => 'Shipstown',
             'shippingPostcode' => '54321',
             'shippingState' => 'NY',