Charlie Sheen Marks One Year Since Giving Up Smoking

Charlie Sheen is celebrating one year without cigarettes.

The 54-year-old Anger Management actor took to Twitter on Saturday (July 4) to reveal that he hasn’t smoked in a year.

PHOTOS: Check out the latest pics of Charlie Sheen

“Dear @my lungs, it was one year ago TODAY, that i quit smoking ! hashtag – YOU’RE WELCOME ! if i could go back in time and have NEVER STARTED, i would absolutely do so !” Charlie wrote. “If you are on the fence about quitting, trust me; the sooner the better ! happy 4th !”

Not too long ago, Charlie‘s former Two and a Half Men co-star Jon Cryer opened up about what it was like to work with Charlie during his “internet s–tstorm.”

Find out who Charlie says he should have been nicer to.