Naughton is scheduled to make his first major-league start Wednesday against the Yankees, Jeff Fletcher of The Orange County Register reports.
Naughton has two appearances as a reliever for the Halos this season and has given up one earned run over 5.1 frames, and he'll now receive his first MLB start in Wednesday's series finale. The 25-year-old delivered 4.1 innings of long relief after being promoted from Triple-A on Friday, so he should be able to provide decent length for the Angels if he's effective.