Bruce Willis and Emma Heming
03/22/2009 AT 12:00 PM EDT
Talk about a family affair!
With ex-wife Demi Moore
and her husband Ashton Kutcher
among the guests, Bruce Willis said "I do" with model and actress Emma Heming on Saturday, PEOPLE confirms.
The small wedding ceremony took place at the actor's home in Parrot Cay, Turks & Caicos.
Also present among the small group of guests were Moore and Willis's daughters, Rumer Willis
, 20, Scout, 17, and Tallullah Belle, 15.
The wedding coincided with Willis's birthday: The actor turned 54 on Thursday. Heming is 32.
The couple, who met through mutual friends, have been together for more than a year and will be having a civil ceremony when they return to California, according to the actor's rep.