diff --git a/CleanArchitecture.IntegrationTests/Constants/Configuration.cs b/CleanArchitecture.IntegrationTests/Constants/Configuration.cs
deleted file mode 100644
index 892194c..0000000
--- a/CleanArchitecture.IntegrationTests/Constants/Configuration.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-namespace CleanArchitecture.IntegrationTests.Constants;
-
-public static class Configuration
-{
-    public const int RedisPort = 6379;
-    public const int MsSqlPort = 1433;
-    public const int RabbitMqPort = 5672;
-}
diff --git a/CleanArchitecture.IntegrationTests/GlobalSetupFixture.cs b/CleanArchitecture.IntegrationTests/GlobalSetupFixture.cs
index 13a8277..1ca5a3a 100644
--- a/CleanArchitecture.IntegrationTests/GlobalSetupFixture.cs
+++ b/CleanArchitecture.IntegrationTests/GlobalSetupFixture.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Threading.Tasks;
-using CleanArchitecture.IntegrationTests.Constants;
 using Respawn;
 using Testcontainers.MsSql;
 using Testcontainers.RabbitMq;
@@ -14,17 +13,17 @@ internal class GlobalSetupFixture
     private static Respawner? s_respawner;
 
     public static MsSqlContainer DatabaseContainer { get; } = new MsSqlBuilder()
-        .WithPortBinding(Configuration.MsSqlPort, assignRandomHostPort: true)
+        .WithPortBinding(MsSqlBuilder.MsSqlPort, assignRandomHostPort: true)
         .Build();
 
     public static RedisContainer RedisContainer { get; } = new RedisBuilder()
-        .WithPortBinding(Configuration.RedisPort, assignRandomHostPort: true)
+        .WithPortBinding(RedisBuilder.RedisPort, assignRandomHostPort: true)
         .Build();
 
     public static RabbitMqContainer RabbitContainer { get; } = new RabbitMqBuilder()
         .WithUsername("guest")
         .WithPassword("guest")
-        .WithPortBinding(Configuration.RabbitMqPort, assignRandomHostPort: true)
+        .WithPortBinding(RabbitMqBuilder.RabbitMqPort, assignRandomHostPort: true)
         .Build();
 
     public static string DatabaseConnectionString { get; private set; } = string.Empty;
diff --git a/CleanArchitecture.IntegrationTests/Infrastructure/CleanArchitectureWebApplicationFactory.cs b/CleanArchitecture.IntegrationTests/Infrastructure/CleanArchitectureWebApplicationFactory.cs
index 112c170..750e1b7 100644
--- a/CleanArchitecture.IntegrationTests/Infrastructure/CleanArchitectureWebApplicationFactory.cs
+++ b/CleanArchitecture.IntegrationTests/Infrastructure/CleanArchitectureWebApplicationFactory.cs
@@ -1,12 +1,10 @@
 using System;
-using System.Collections.Generic;
-using CleanArchitecture.Domain.Rabbitmq;
-using CleanArchitecture.IntegrationTests.Constants;
 using CleanArchitecture.IntegrationTests.Infrastructure.Auth;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Testing;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Testcontainers.RabbitMq;
+using Testcontainers.Redis;
 
 namespace CleanArchitecture.IntegrationTests.Infrastructure;
 
@@ -31,8 +29,8 @@ public sealed class CleanArchitectureWebApplicationFactory : WebApplicationFacto
         builder.UseEnvironment("Integration");
         base.ConfigureWebHost(builder);
         
-        var redisPort = GlobalSetupFixture.RedisContainer.GetMappedPublicPort(Configuration.RedisPort);
-        var rabbitPort = GlobalSetupFixture.RabbitContainer.GetMappedPublicPort(Configuration.RabbitMqPort);
+        var redisPort = GlobalSetupFixture.RedisContainer.GetMappedPublicPort(RedisBuilder.RedisPort);
+        var rabbitPort = GlobalSetupFixture.RabbitContainer.GetMappedPublicPort(RabbitMqBuilder.RabbitMqPort);
 
         Environment.SetEnvironmentVariable("ConnectionStrings:DefaultConnection", GlobalSetupFixture.DatabaseConnectionString);
         Environment.SetEnvironmentVariable("RedisHostName", $"localhost:{redisPort}");