diff --git a/src/Orchard.Tests.Modules/Users/Controllers/AdminControllerTests.cs b/src/Orchard.Tests.Modules/Users/Controllers/AdminControllerTests.cs
index 78ad1eaab..67e7fa800 100644
--- a/src/Orchard.Tests.Modules/Users/Controllers/AdminControllerTests.cs
+++ b/src/Orchard.Tests.Modules/Users/Controllers/AdminControllerTests.cs
@@ -30,6 +30,7 @@ namespace Orchard.Tests.Modules.Users.Controllers {
         public override void Register(ContainerBuilder builder) {
             builder.RegisterType<AdminController>().SingleInstance();
             builder.RegisterType<DefaultContentManager>().As<IContentManager>();
+            builder.RegisterType<DefaultContentManagerSession>().As<IContentManagerSession>();
             builder.RegisterType<DefaultContentQuery>().As<IContentQuery>().InstancePerDependency();
             builder.RegisterType<MembershipService>().As<IMembershipService>();
             builder.RegisterType<UserService>().As<IUserService>();
diff --git a/src/Orchard.Tests.Modules/Users/Services/MembershipServiceTests.cs b/src/Orchard.Tests.Modules/Users/Services/MembershipServiceTests.cs
index 1b928a7c3..ea7ee2f3d 100644
--- a/src/Orchard.Tests.Modules/Users/Services/MembershipServiceTests.cs
+++ b/src/Orchard.Tests.Modules/Users/Services/MembershipServiceTests.cs
@@ -55,6 +55,7 @@ namespace Orchard.Tests.Modules.Users.Services {
             //builder.RegisterModule(new ImplicitCollectionSupportModule());
             builder.RegisterType<MembershipService>().As<IMembershipService>();
             builder.RegisterType<DefaultContentManager>().As<IContentManager>();
+            builder.RegisterType<DefaultContentManagerSession>().As<IContentManagerSession>();
             builder.RegisterType<UserHandler>().As<IContentHandler>();
             builder.RegisterGeneric(typeof(Repository<>)).As(typeof(IRepository<>));
             _session = _sessionFactory.OpenSession();