diff --git a/Femto.Api/Femto.Api.csproj b/Femto.Api/Femto.Api.csproj
index 4625094..fdf0752 100644
--- a/Femto.Api/Femto.Api.csproj
+++ b/Femto.Api/Femto.Api.csproj
@@ -29,4 +29,8 @@
       </Reference>
     </ItemGroup>
 
+    <ItemGroup>
+      <Folder Include="Infrastructure\" />
+    </ItemGroup>
+
 </Project>
diff --git a/Femto.Api/Program.cs b/Femto.Api/Program.cs
index 8975f47..7efeeb7 100644
--- a/Femto.Api/Program.cs
+++ b/Femto.Api/Program.cs
@@ -2,7 +2,6 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using Femto.Api;
 using Femto.Api.Auth;
-using Femto.Api.Middleware;
 using Femto.Common;
 using Femto.Common.Domain;
 using Femto.Modules.Auth.Application;
@@ -10,10 +9,8 @@ using Femto.Modules.Blog.Application;
 using Femto.Modules.Media.Application;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Diagnostics;
-using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Infrastructure;
 using Microsoft.AspNetCore.WebUtilities;
-using Serilog;
 
 const string CorsPolicyName = "DefaultCorsPolicy";
 
diff --git a/Femto.Common/Integration/IIntegrationEventBus.cs b/Femto.Common/Integration/IIntegrationEventBus.cs
new file mode 100644
index 0000000..087106c
--- /dev/null
+++ b/Femto.Common/Integration/IIntegrationEventBus.cs
@@ -0,0 +1,6 @@
+namespace Femto.Common.Integration;
+
+public interface IIntegrationEventBus
+{
+    void Subscribe<T>() where T : IIntegrationEvent;
+}
\ No newline at end of file