Maswanganyi suffered an injury during the Bucs' Premier Soccer League game against Chippa United at the Nelson Mandela Bay Stadium in Gqeberha.
In that game, in which the Sea Robbers claimed three points with a 3-0 victory, the attacking midfielder was on the scoresheet. However, he suffered an injury that ended up denying him a chance to play for Bafana.
In his place, Broos called up his teammate, Sipho Mbule, who featured in the starting XI against Lesotho.
Maswanganyi has been a key player for the resurgent Bucs, as he has scored three goals in seven games against Chippa and Marumo Gallants in the league and against Polokwane City in the MTN8 quarter-final.