Jennifer Aniston is off the market.

A rep for Justin Theroux has confirmed the actor is engaged to the former ‘Friends’ star. The couple has been dating for over a year and recently starred in the movie ‘Wanderlust.’

A rep for Theroux, who turned 41 on Friday, tells PEOPLE:

Justin Theroux had an amazing birthday on Friday, receiving an extraordinary gift when his girlfriend, Jennifer Aniston, accepted his proposal of marriage.”

Since her 2005 divorce from Brad  Pitt, Aniston, 43, has been romantically linked to several men, including Vince Vaughn and John Mayer. Earlier this year, it was reported that Pitt had gotten engaged to his partner, Angelina Jolie.

[PEOPLE]