Mbappe converted from the spot in first-half of stoppage time after the referee presented a penalty for handball on a VAR evaluate, restoring PSG's lead following Neymar's early opener and a Duje Caleta-Car equaliser.
PSG are 15 factors clean of second-placed Marseille with six games closing and Mauricio Pochettino's side -- who also have a miles superior intention distinction -- stand poised to reclaim the trophy they relinquished to Lille closing season.
If Marseille fail to overcome Nantes on Wednesday then PSG can clinch their 8th Ligue 1 title in 10 seasons if they have a better result against Angers at the same time.
Despite the seemingly high stakes for the largest fixture in French soccer, there was a enormously flat environment at the Parc des Princes.
Authorities banned Marseille fanatics from the sport over concerns of viable violence, a habitual them in France in recent months.
Meanwhile PSG 'ultras', the most vocal participants of their help, have determined to stay silent until the cease of the season in protest at the club's control and at outcomes in a marketing campaign marked by the Champions League closing-16 go out to Real Madrid.Â
In any case, a record-equalling 10th French championship in their records has by no means in reality been in doubt for PSG, even earlier than their cutting-edge run of 3 straight wins in which Neymar and Mbappe have each scored six times.
- Fans now not happy -
"We constantly want to look our supporters transmit their energy and make it a spectacle," admitted Pochettino.
"In current video games when you consider that we went out of the Champions League the fanatics have expressed their anger and disappointment, and they're loose to reveal that they are sad.