diff --git a/Oqtane.Server/Startup.cs b/Oqtane.Server/Startup.cs
index 321cf242..d7b5d3c6 100644
--- a/Oqtane.Server/Startup.cs
+++ b/Oqtane.Server/Startup.cs
@@ -213,6 +213,8 @@ namespace Oqtane.Server
             services.AddSingleton<IThemeRepository, ThemeRepository>();
 
             // register transient scoped core services
+            services.AddTransient<ITenantResolver, TenantResolver>();
+            services.AddTransient<IAliasRepository, AliasRepository>();
             services.AddTransient<ITenantRepository, TenantRepository>();
             services.AddTransient<ISiteRepository, SiteRepository>();
             services.AddTransient<IPageRepository, PageRepository>();