To have a fully fit squad at this stage is even more important considering what we have to do now.Garry Monk.
The French full-back has missed Blues' last three games after limping off in the away defeat at Hull City.
And with Blues entering an eight-game season run-in, starting with a trip to West Brom on Friday evening, the news comes as a welcome bonus.
"Maxime Colin has been training all through the international break so he's back fit and available," confirmed the Blues boss.
"It's the first time in a long time that we've had a fully fit squad.
"We haven't got the biggest of squads and we've managed our way through the season pretty well.
"To have a fully fit squad at this stage is even more important considering what we have to do now."