Jennifer Aniston engaged to Justin Theroux

(CBS News) Jennifer Aniston is engaged to boyfriend Justin Theroux.

The actor-screenwriter proposed to the "Friends" star on his birthday, his rep told People.

Pictures: Celebrity weddings and engagements
Pictures: Jennifer Aniston

"Justin Theroux had an amazing birthday on Friday, receiving an extraordinary gift when his girlfriend, Jennifer Aniston, accepted his proposal of marriage," the rep told the magazine.

Aniston, 43, and Theroux, 41, both starred in the film "Wanderlust" and have been dating for more than a year. They were first spotted together in May 2011, according to People.

This will be the second marriage for Aniston. She was married to actor Brad Pitt from 2000-2005.