diff --git a/src/pretix/api/serializers/order.py b/src/pretix/api/serializers/order.py
index 8141fc1b93..55f97fae4c 100644
--- a/src/pretix/api/serializers/order.py
+++ b/src/pretix/api/serializers/order.py
@@ -140,15 +140,12 @@ class OrderSerializer(I18nAwareModelSerializer):
     positions = OrderPositionSerializer(many=True)
     fees = OrderFeeSerializer(many=True)
     downloads = OrderDownloadsField(source='*')
-    payment_fee = PaymentFeeLegacyField(source='*', attribute='value')  # TODO: Remove in 1.9
-    payment_fee_tax_rate = PaymentFeeLegacyField(source='*', attribute='tax_rate')  # TODO: Remove in 1.9
-    payment_fee_tax_value = PaymentFeeLegacyField(source='*', attribute='tax_value')  # TODO: Remove in 1.9
 
     class Meta:
         model = Order
         fields = ('code', 'status', 'secret', 'email', 'locale', 'datetime', 'expires', 'payment_date',
                   'payment_provider', 'fees', 'total', 'comment', 'invoice_address', 'positions', 'downloads',
-                  'payment_fee', 'payment_fee_tax_rate', 'payment_fee_tax_value', 'checkin_attention')
+                  'checkin_attention')
 
 
 class InlineInvoiceLineSerializer(I18nAwareModelSerializer):
diff --git a/src/tests/api/test_orders.py b/src/tests/api/test_orders.py
index 050530c2eb..4a7f7ef9a3 100644
--- a/src/tests/api/test_orders.py
+++ b/src/tests/api/test_orders.py
@@ -1,7 +1,6 @@
 import copy
 import datetime
 from decimal import Decimal
-from distutils.version import LooseVersion
 from unittest import mock
 
 import pytest
@@ -10,7 +9,6 @@ from django.utils.timezone import now
 from django_countries.fields import Country
 from pytz import UTC
 
-from pretix import __version__
 from pretix.base.models import InvoiceAddress, Order, OrderPosition
 from pretix.base.models.orders import OrderFee
 from pretix.base.services.invoices import (
@@ -119,9 +117,6 @@ TEST_ORDER_RES = {
         }
     ],
     "payment_provider": "banktransfer",
-    "payment_fee": "0.25",
-    "payment_fee_tax_rate": "19.00",
-    "payment_fee_tax_value": "0.05",
     "total": "23.00",
     "comment": "",
     "checkin_attention": False,
@@ -144,10 +139,6 @@ TEST_ORDER_RES = {
 
 
 @pytest.mark.django_db
-@pytest.mark.xfail(
-    LooseVersion(__version__) >= LooseVersion("1.9.0.dev0"),
-    reason="Deprecated attributes payment_fee_* should be removed by now",
-)
 def test_order_list(token_client, organizer, event, order, item, taxrule, question):
     res = dict(TEST_ORDER_RES)
     res["positions"][0]["id"] = order.positions.first().pk