Mariappa nabbed an assist for Jamaica as they cruised to a 4-0 win over the Cayman Islands.
They were playing in a CONCACAF Nations League clash.
His cross was headed in by Darren Mattocks to give Jamaica a 2-0 lead at the time.
Mattocks grabbed another goal, while Cory Burke scored the other two for the Jamaicans.
Mariappa was a steady presence in defense for his side all game.