Neymar is unable to play in the game due to his recovery from a calf injury.
Morocco coach Mohamed Ouahabi has selected midfielder Bilal El Khanous to start in place of the injured Abde Ezalzouli.
Brazil and Morocco are in Group C with Scotland and Haiti.
Lineup:
Brazil: Alison; Roger Ibanez, Marquinhos, Gabriel Magalhaes, Douglas Santos; Casemiro, Bruno Guimarães, Lucas Paqueta; Raphinha, Vinicius Junior, Igor Thiago.
Morocco: Yassin Bounou; Achraf Hakimi, Issa Diop, Chadi Riad, Noussair Mazraoui; Ayoub Bouaddi, Azzedine Ounahi, Ismail Saibari, Bilal El Khanous, Neel El Aynaoui, Brahim Diaz.