PSG would fall six points behind Marseille with defeat tomorrow but Menez has refused to put too much emphasis on the result of the game beyond the rivalry between the clubs.
"Playing against Marseille is always a special game," Menez told PSG's official website. "We all know about the rivalry that exists between the two sides.
"At the end of the day, a win is only worth three points, so there's no point in putting any more pressure on us that that.
"We have to play to our strengths and maintain the same rhythm of our recent performances."
PSG are second in Ligue 1, three points behind tomorrow's opponents Marseille.