diff --git a/catalystwan/integration_tests/feature_profile/sdwan/test_service.py b/catalystwan/integration_tests/feature_profile/sdwan/test_service.py
index 40a4811e..ef169625 100644
--- a/catalystwan/integration_tests/feature_profile/sdwan/test_service.py
+++ b/catalystwan/integration_tests/feature_profile/sdwan/test_service.py
@@ -147,7 +147,7 @@ def test_update(self):
 
         dhcp_server_parcel.address_pool.network_address = Global[IPv4Address](value=IPv4Address("10.3.2.1"))
         dhcp_server_parcel.address_pool.subnet_mask = Global[SubnetMask](value="248.0.0.0")
-        parcel_id = self.api.update_parcel(self.profile_uuid, LanVpnDhcpServerParcel, parcel_id, dhcp_server_parcel).id
+        parcel_id = self.api.update_parcel(self.profile_uuid, dhcp_server_parcel, parcel_id).id
         parcel = self.api.get_parcel(self.profile_uuid, LanVpnDhcpServerParcel, parcel_id)
         assert isinstance(parcel.payload, LanVpnDhcpServerParcel)
         assert parcel.payload == dhcp_server_parcel