std::enable_if with template alias for non-type template parameters

Sample usage:

enum A { A=1, B=2 };

int atype = 10;
int btype = 20;

The intended result should be something like:

using myA<A> = atype;
using myA<B> = btype;

This doesn't seem to work using std::enable_if. A function is possible, but can a non-type templated alias work with std::enable_if?