diff --git a/registrasion/tests/test_voucher.py b/registrasion/tests/test_voucher.py
index a8bc6b00f5c16c3e27e9c5f7e5f500bebda5d2f9..443ce1d71a331a8605465396c4e0b1eb12ff423a 100644
--- a/registrasion/tests/test_voucher.py
+++ b/registrasion/tests/test_voucher.py
@@ -6,7 +6,7 @@ from django.core.exceptions import ValidationError
 from django.db import IntegrityError
 
 from registrasion import models as rego
-from cart_controller_helper import TestingCartController
+from controller_helpers import TestingCartController
 from registrasion.controllers.invoice import InvoiceController
 
 from test_cart import RegistrationCartTestCase