The Cameroon international has confirmed that he is close to leaving Marseille for Loftus Road, after a summer of uncertainty surrounding his future at the club
The versatile 26-year-old, who can play as a centre-back or defensive midfielder, has been linked with the ambitious west Londoners for some time.
And the Cameroon international has now moved to confirm the rumours, and he could even join up with his new team-mates on Thursday.
"It's almost done," he said, whilst signing autographs after a training session for L'OM.
M'Bia, who has 36 international caps, began his career at Cameroon side Kadji Sports Academy, before moving to Rennes and later Marseille.