diff --git a/registrasion/tests/test_refund.py b/registrasion/tests/test_refund.py
index e0b6c6812d168a23eb23077b17c61d757ea91ede..4510cbdab403346a0255595a7ae0d17a6633a3fa 100644
--- a/registrasion/tests/test_refund.py
+++ b/registrasion/tests/test_refund.py
@@ -1,7 +1,7 @@
 import pytz
 
 from controller_helpers import TestingCartController
-from registrasion.controllers.invoice import InvoiceController
+from controller_helpers import TestingInvoiceController
 
 from test_cart import RegistrationCartTestCase
 
@@ -15,7 +15,7 @@ class RefundTestCase(RegistrationCartTestCase):
 
         # Should be able to create an invoice after the product is added
         current_cart.add_to_cart(self.PROD_1, 1)
-        invoice = InvoiceController.for_cart(current_cart.cart)
+        invoice = TestingInvoiceController.for_cart(current_cart.cart)
 
         invoice.pay("A Payment!", invoice.invoice.value)
         self.assertFalse(invoice.invoice.void)