2 files changed, 12 insertions, 1 deletions
diff --git a/Jellyfin.Server/CoreAppHost.cs b/Jellyfin.Server/CoreAppHost.cs
index 8d569a779a..c44736447f 100644
--- a/Jellyfin.Server/CoreAppHost.cs
+++ b/Jellyfin.Server/CoreAppHost.cs
@@ -4,6 +4,8 @@ using System.IO;
 using System.Reflection;
 using Emby.Drawing;
 using Emby.Server.Implementations;
+using Emby.Server.Implementations.Session;
+using Jellyfin.Api.WebSocketListeners;
 using Jellyfin.Drawing.Skia;
 using Jellyfin.Server.Implementations;
 using Jellyfin.Server.Implementations.Activity;
@@ -14,6 +16,7 @@ using MediaBrowser.Controller;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Events;
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Net;
 using MediaBrowser.Model.Activity;
 using MediaBrowser.Model.IO;
 using Microsoft.EntityFrameworkCore;
@@ -80,6 +83,14 @@ namespace Jellyfin.Server
             ServiceCollection.AddSingleton<IUserManager, UserManager>();
             ServiceCollection.AddSingleton<IDisplayPreferencesManager, DisplayPreferencesManager>();
 
+            ServiceCollection.AddScoped<IWebSocketListener, SessionWebSocketListener>();
+            ServiceCollection.AddScoped<IWebSocketListener, ActivityLogWebSocketListener>();
+            ServiceCollection.AddScoped<IWebSocketListener, ScheduledTasksWebSocketListener>();
+            ServiceCollection.AddScoped<IWebSocketListener, SessionInfoWebSocketListener>();
+
+            // TODO fix circular dependency on IWebSocketManager
+            ServiceCollection.AddScoped(serviceProvider => new Lazy<IEnumerable<IWebSocketListener>>(serviceProvider.GetRequiredService<IEnumerable<IWebSocketListener>>));
+
             base.RegisterServices();
         }
 
diff --git a/Jellyfin.Server/Program.cs b/Jellyfin.Server/Program.cs
index c933d679f4..5573c04395 100644
--- a/Jellyfin.Server/Program.cs
+++ b/Jellyfin.Server/Program.cs
@@ -378,7 +378,7 @@ namespace Jellyfin.Server
                 .ConfigureServices(services =>
                 {
                     // Merge the external ServiceCollection into ASP.NET DI
-                    services.TryAdd(serviceCollection);
+                    services.Add(serviceCollection);
                 })
                 .UseStartup<Startup>();
         }