diff --git a/source/ArchitectureTests/RegistrationTests.cs b/source/ArchitectureTests/RegistrationTests.cs
index caf901575..72bacd36a 100644
--- a/source/ArchitectureTests/RegistrationTests.cs
+++ b/source/ArchitectureTests/RegistrationTests.cs
@@ -38,6 +38,7 @@
 using Energinet.DataHub.EDI.Process.Application.Transactions.AggregatedMeasureData;
 using Energinet.DataHub.EDI.Process.Infrastructure.Configuration.DataAccess;
 using Energinet.DataHub.EDI.Process.Infrastructure.Configuration.Options;
+using Energinet.DataHub.ProcessManager.Client.Extensions.Options;
 using Energinet.DataHub.Wholesale.Common.Infrastructure.Options;
 using FluentAssertions;
 using FluentAssertions.Execution;
@@ -76,6 +77,8 @@ public RegistrationTests()
         Environment.SetEnvironmentVariable($"{EdiDatabricksOptions.SectionName}__{nameof(EdiDatabricksOptions.CatalogName)}", "FakeCatalogName");
         Environment.SetEnvironmentVariable($"{nameof(DeltaTableOptions.DatabricksCatalogName)}", "FakeCatalogName");
 
+        Environment.SetEnvironmentVariable($"{ProcessManagerServiceBusClientOptions.SectionName}__{nameof(ProcessManagerServiceBusClientOptions.TopicName)}", "FakeTopicName");
+
         // Dead-letter logging
         Environment.SetEnvironmentVariable($"{BlobDeadLetterLoggerOptions.SectionName}__{nameof(BlobDeadLetterLoggerOptions.StorageAccountUrl)}", TestEnvironment.CreateFakeStorageUrl());
         Environment.SetEnvironmentVariable($"{BlobDeadLetterLoggerOptions.SectionName}__{nameof(BlobDeadLetterLoggerOptions.ContainerName)}", "fake-container-name");