Automapper not setting navigation property values from stored procedure

My Customer.Model has a navigation property:

public Address Address { get; set; }

I have a stored procedure that has a select that looks like the following:

 SELECT 
     c.*, 
     a.City AS AddressCity, 
     a.State AS AddressState

These values end up in a complex object that EF6 auto generates:

Customer_GetCustomers_Result

In my AutoMapper config I have:

CreateMap<Customer_GetCustomers_Result, Model.Customer>();

In my Repository I have:

public IEnumerable<Model.Customer> GetCustomers()
{
    var cList = context.Customer_GetCustomers();
    return Mapper.Map<List<Model.Customer>>(cList);
}

cList ends up being of type Customer_GetCustomers_Result so AutoMapper converts it to Model.Customer and returns so my app can use it.

I was told AutoMapper will automatically set Customer.Address.City and Customer.Address.State if I followed that naming convention. What am I missing?