Peguero was recalled from Triple-A Salt Lake on Wednesday, Sam Blum of The Athletic reports.
The 25-year-old made two appearances for the Angels in early May and will now rejoin the major-league club. Peguero surrendered three runs over 1.1 innings between those two outings, but he's pitched better at Triple-A with a 3.55 ERA, 1.20 WHIP and 33:5 K:BB across 25.1 innings.