Get rid of unnecessary class in variadic template recursion base case

The following variadic template recursively creates classes and adds each of the specified members in sequence:

class Dummy {};

template<class Base, typename... Members>
// using Composition = Base;
class Composition : public Base {};

template<class Base, typename FirstMember, typename... MoreMembers>
class Composition<Base, FirstMember, MoreMembers...>
    : public Composition<Base, MoreMembers...> {
protected:
    FirstMember member;
};

Composition<Composition<
    Composition<Dummy, int>, Composition<Dummy, int>*>, double> composition;

It works, but I feel the terminating step is a bit clumsy: It creates a new class Composition<Base> which inherits from Base but does not do anything else. I would prefer if the last step could simply be template<class Base, typename... Members> using Composition = Base; - but that is not allowed because we may not specialize alias templates.