diff --git a/tests/conftest.py b/tests/conftest.py
index 9aea748e..ec3cf9e7 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -22,7 +22,6 @@
 
 BASIC_AUTH_USERNAME = os.getenv("BASIC_AUTH_USERNAME")
 BASIC_AUTH_PASSWORD = os.getenv("BASIC_AUTH_PASSWORD")
-DOMAIN = os.getenv("DOMAIN")
 SUBDOMAIN = os.getenv("SUBDOMAIN")
 
 
@@ -42,7 +41,6 @@ def clean_custom_fields(client: AdvancedBillingClient):
 def client() -> AdvancedBillingClient:
     client = AdvancedBillingClient(
         subdomain=SUBDOMAIN,
-        domain=DOMAIN,
         basic_auth_credentials=BasicAuthCredentials(
             username=BASIC_AUTH_USERNAME,
             password=BASIC_AUTH_PASSWORD
@@ -50,7 +48,7 @@ def client() -> AdvancedBillingClient:
     )
 
     clean_custom_fields(client)
-    client.sites.clear_site()
+    #client.sites.clear_site()
     sleep(10)  # Wait for site to be cleared as it takes some time
 
     yield client
@@ -60,7 +58,6 @@ def client() -> AdvancedBillingClient:
 def unauthorized_client() -> AdvancedBillingClient:
     return AdvancedBillingClient(
         subdomain=SUBDOMAIN,
-        domain=DOMAIN,
         basic_auth_credentials=BasicAuthCredentials(
             username="thisiswrongapitokenthisiswrongapitokenV8",
             password=BASIC_AUTH_PASSWORD
diff --git a/tests/test_invoices.py b/tests/test_invoices.py
index 22c44bd1..9d941911 100644
--- a/tests/test_invoices.py
+++ b/tests/test_invoices.py
@@ -18,7 +18,7 @@
 from advancedbilling.models.coupon import Coupon
 from advancedbilling.models.create_customer_request import CreateCustomerRequest
 from advancedbilling.models.create_invoice_request import CreateInvoiceRequest
-from advancedbilling.models.create_or_update_coupon import CreateOrUpdateCoupon
+from advancedbilling.models.coupon_request import CouponRequest
 from advancedbilling.models.create_or_update_product_request import (
     CreateOrUpdateProductRequest,
 )
@@ -75,7 +75,7 @@ def test_create_invoice_given_subscription_then_return_correct_invoice(
         ).payment_profile
 
         coupon: Coupon = coupons_controller.create_coupon(
-            product_family.id, CreateOrUpdateCoupon(InitCases.get_coupon_data())
+            product_family.id, CouponRequest(InitCases.get_coupon_data())
         ).coupon
 
         subscription: Subscription = subscriptions_controller.create_subscription(