diff --git a/dotnet/AipsCore/Infrastructure/DI/StartupExtensions.cs b/dotnet/AipsCore/Infrastructure/Persistence/Db/StartupExtensions.cs
similarity index 81%
rename from dotnet/AipsCore/Infrastructure/DI/StartupExtensions.cs
rename to dotnet/AipsCore/Infrastructure/Persistence/Db/StartupExtensions.cs
index 0a7265e..d9c65e3 100644
--- a/dotnet/AipsCore/Infrastructure/DI/StartupExtensions.cs
+++ b/dotnet/AipsCore/Infrastructure/Persistence/Db/StartupExtensions.cs
@@ -1,7 +1,6 @@
-using AipsCore.Infrastructure.Persistence.Db;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace AipsCore.Infrastructure.DI;
+namespace AipsCore.Infrastructure.Persistence.Db;
 
 public static class StartupExtensions
 {