PSG approached the game in dire need of three points after losing 3-2 to Nice last week. They were five points adrift of Ligue 1 leaders Brest, but got off to an excellent start against their fierce rivals when Achraf Hakimi sent a free-kick sailing past goalkeeper Pau Lopez.
After Mbappe went off, Randal Kolo Muani got his first goal for PSG when he pounced on the rebound of a save from Lopez and knocked it over the line.