diff --git a/bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI/Extensions/ProgramConfigurationAndDependencyInjection.cs b/bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI/Extensions/ProgramConfigurationAndDependencyInjection.cs
index 039623b7..e231641a 100644
--- a/bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI/Extensions/ProgramConfigurationAndDependencyInjection.cs
+++ b/bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI/Extensions/ProgramConfigurationAndDependencyInjection.cs
@@ -169,6 +169,7 @@ public static IServiceCollection AddCoreServices(this IServiceCollection service
             services.AddTransient<ISystemRegisterService, SystemRegisterService>();
             services.AddTransient<IRequestService, RequestService>();
             services.AddHttpClient<IAccessManagementClient, AccessManagementClient>();
+            services.AddHttpClient<IRegisterClient, RegisterClient>();
             services.AddHttpClient<IRequestClient, RequestClient>();
 
             return services;