Roger Federer announced Monday that he will not be playing in the 2017 French Open due to a lack of preparation. The 18-time Grand Slam winner is attempting to preserve his longevity, and believes missing the French Open — and the entire clay season is the best way to do it.

Federer was unable to play in the 2016 French Open due to injury. Fans were hoping this would be his return to Roland Garros following an incredible Australian Open where he beat his longtime rival Rafael Nadal in January. Federer wanted to thank the French fans, and explain his decision.

“I need to recognize that scheduling will be the key to my longevity, thus, my team and I concluded that playing just one event on clay was not in the best interest of my tennis and physical preparation for the remainder of the season. I will miss the French fans, who have always been so supportive and I look forward to seeing them at Roland Garros next year.”

Instead the world No. 5 will prepare for the grass and hard court season in lieu of playing in France. It’s a disappointing, albeit understandable decision. The French Open has never been Federer’s strong suit, winning just once in 2009. The decision to skip the event now could lead to more successful Grand Slams in the future, and all tennis fans want to see Federer play for as long as possible.