Alexandre Comtois scored 2:30 into overtime to lift the Quebec Remparts to a 2-1 victory over the Drummondville Voltigeurs in Quebec Major Junior Hockey League playoff action Thursday.
The Remparts swept the seven-game first-round series in just four games.
Frederick Roy had a power-play goal in the second period for Quebec, while Louis Domingue made 23 saves to earn the win.
Olivier Archambault scored 2:20 after Roy for Drummondville. His goal was also with the man advantage. Alexandre Veronneau stopped 28 shots for the Voltigeurs.
The Remparts went 1-for-5 on the power play, while Drummondville went 1-for-4.
Quebec will play the Halifax Mooseheads in the QMJHL's quarter-final round.