diff --git a/EnvelopeGenerator.Tests.Application/Mock.cs b/EnvelopeGenerator.Tests.Application/Mock.cs
index 4d1410e0..ffdcfdca 100644
--- a/EnvelopeGenerator.Tests.Application/Mock.cs
+++ b/EnvelopeGenerator.Tests.Application/Mock.cs
@@ -18,7 +18,7 @@ public class Mock
         builder.Configuration.AddJsonFile(configPath, optional: true, reloadOnChange: true);
 
         builder.Services
-            .AddEnvelopeGeneratorInfrastructureServices(opt =>
+            .AddEnvelopeGeneratorInfrastructureServices((provider, opt) =>
             {
                 if (useRealDb)
                 {