diff --git a/server/tests/Vanguard.Server.Tests/OrleansServerE2ETests.cs b/server/tests/Vanguard.Server.Tests/OrleansServerE2ETests.cs
index b3631e5..06e42dd 100644
--- a/server/tests/Vanguard.Server.Tests/OrleansServerE2ETests.cs
+++ b/server/tests/Vanguard.Server.Tests/OrleansServerE2ETests.cs
@@ -1,8 +1,10 @@
+using System.Collections.Concurrent;
 using System.Net.Http.Json;
 using System.Text.Json;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Testing;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 using Vanguard.Server.Api;
 using Xunit.Sdk;
 
@@ -27,7 +29,6 @@ public class OrleansServerE2ETests
 
         var firstStatus = await WaitForMatchAsync(http, firstQueue.QueueId, "p1");
         var secondStatus = await WaitForMatchAsync(http, secondQueue.QueueId, "p2");
-
         Assert.Equal(firstStatus.MatchId, secondStatus.MatchId);
 
         using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(120));
@@ -52,7 +53,7 @@ public class OrleansServerE2ETests
 
     private static WebApplicationFactory<Program> NewFactory() =>
         new WebApplicationFactory<Program>().WithWebHostBuilder(builder =>
-            builder.ConfigureAppConfiguration((_, config) =>
+            builder.ConfigureHostConfiguration(config =>
                 config.AddInMemoryCollection(new Dictionary<string, string?>
                 {
                     ["Orleans:Enabled"] = "true",