diff --git a/registrasion/tests/test_discount.py b/registrasion/tests/test_discount.py
index e91053789fccf8e20b5a493e3a8f965a65a34307..e84ca283b238be41c3a2f0cc073ce94cd2b6d792 100644
--- a/registrasion/tests/test_discount.py
+++ b/registrasion/tests/test_discount.py
@@ -5,7 +5,6 @@ from decimal import Decimal
 from registrasion import models as rego
 from registrasion.controllers import discount
 from controller_helpers import TestingCartController
-from controller_helpers import TestingInvoiceController
 
 from test_cart import RegistrationCartTestCase