diff --git a/Akari.Prototype.Server/Startup.cs b/Akari.Prototype.Server/Startup.cs
index f15f093..af7c474 100644
--- a/Akari.Prototype.Server/Startup.cs
+++ b/Akari.Prototype.Server/Startup.cs
@@ -48,6 +48,7 @@ namespace Akari.Prototype.Server
             services.AddSingleton<IAuthManager, AuthManager>();
             services.AddSingleton<IKeyManager, KeyManager>();
             services.AddSingleton<IApplicationsManager, ApplicationsManager>();
+            services.AddSingleton<IMasterKeyService, MasterKeyService>();
             services.AddSingleton<AkariPath>();
         }