Ben Yedder, 31, scored his twenty first league purpose of the marketing campaign just after the hour mark to attain a profession-fine goals tally after Abdoul Kader Bamba scored an very own intention just before the damage.
The Principality outfit path 0.33-placed Rennes on intention difference after the Bretons beat lowly Saint-Etienne 2-zero on Saturday with 3 matches closing.
"This crew have not reached their restriction, there have been mistakes and that they have ability to grow, every body placed their hand up," Monaco instruct Philippe Clement told newshounds.
"When you get to an goal you should appearance to head similarly. Now Wissam needs the twenty second, 23rd."
Les Verts, who won the final in their 10 French titles in 1981, stay in the relegation play-off spot after their fourth defeat in six games.
Marseille nonetheless have work to do of their bid to secure a Champions League organization stage region via finishing 2nd, after a 3-0 defeat by using competitors Lyon at the Stade Velodrome.
Jorge Sampaoli's men are 3 factors clear of the chasing percent and could be determined to get back to winning ways subsequent time out at Lorient.
Lyon are nonetheless in with an outside threat of qualifying for Europe, sitting in 7th vicinity, five factors at the back of 5th-placed Nice.
Teenage defender Castello Lukeba, Moussa Dembele and Karl Toko Ekambi all scored within the 2nd half of as OL blew their hosts away.
Marseille welcome Feyenoord to France on Thursday in their Europa Conference League semi-final 2nd leg, hoping to overturn a 3-2 deficit.
