 <p>Just refactor the name of <code>Employee</code> class to <code>SuperEmployee</code>. Make sure you make a copy of the original <code>Employee</code> and <code>SuperEmployee</code> somewhere else.</p> <p>Then replace the refactored <code>SuperEmployee</code> with the original <code>SuperEmployee</code>. Also replace the original <code>Employee</code> back.</p> <p>To refactor, select the <code>Employee</code> type. Don't do it on the variable.</p>