diff --git a/ecommerce/extensions/payment/tests/processors/test_webhooks.py b/ecommerce/extensions/payment/tests/processors/test_webhooks.py
index 5d5d39b5f32..fcfa1d91376 100644
--- a/ecommerce/extensions/payment/tests/processors/test_webhooks.py
+++ b/ecommerce/extensions/payment/tests/processors/test_webhooks.py
@@ -174,7 +174,8 @@ def test_handle_webhooks_payment(self):
         with mock.patch('ecommerce.extensions.analytics.utils.track_segment_event') as mock_track:
             with mock.patch('stripe.PaymentIntent.retrieve') as mock_retrieve:
                 with mock.patch(
-                    'ecommerce.extensions.checkout.mixins.EdxOrderPlacementMixin.handle_post_order') as mock_post_order:
+                    'ecommerce.extensions.checkout.mixins.EdxOrderPlacementMixin.handle_post_order'
+                ) as mock_post_order:
                     mock_retrieve.return_value = {
                         'id': self.payment_intent['id'],
                         'client_secret': self.payment_intent['client_secret'],