Is it possible to auto map a simple nested object structure?

Something like this

public class Employee : Entity
{
    public Employee() { 
         this.Manages = new List<Employee>();
    }
    public virtual string FirstName { get; set; }
    public virtual string LastName { get; set; }
    public virtual bool IsLineManager { get; set; }
    public virtual Employee Manager { get; set; }
    public virtual IList<Employee> Manages { get; set; }
}

Causes the following error at run time:

Repeated column in mapping for collection: SharpKtulu.Core.Employee.Manages column: EmployeeFk

Is it possible to automap this sort of structure, or do i have over ride the auto mapper for this sort of structure?