Is this sufficient enough to load contents for MEF Components?

VSPackage.cs

[PackageRegistration(UseManagedResourcesOnly = true, AllowsBackgroundLoading = true)]
[ProvideAutoLoad(UIContextGuids80.SolutionExists, PackageAutoLoadFlags.BackgroundLoad)]
public sealed class ExamplePackage : Package
{
        protected override async task Initialize()
        {
            // Load necessary stuff for MEF Component here        
            base.Initialize();
        }
}