PSG are on 69 points with four games left with Monaco trailing by 11 points
Hazard scored and contributed an assist in an excellent individual performance when Belgium crushed Hungary in Toulouse but picked up a quadriceps injury in the first half.
"That's why I took him off," coach Marc Wilmots told journalists on Tuesday. "I think he'll be back the day after tomorrow.
"He's working with the physios and he should be 100 percent on Thursday."
Thomas Vermaelen, suspended for Friday's quarter-final in Lille, also missed the team's training in Le Haillan on Tuesday with Wilmots hoping that his suspension will give the defender time to recover from niggling injuries.