Matt Damon and wife Luciana Matt Damon and wife Luciana

Matt Damon and his wife, Luciana, are expecting their third child together.

The baby will join big sisters Isabella, 3, and Gia, 20 months. Luciana, 34, has a daughter, Alexia, 11, from a previous marriage.

"Everyone is excited," the Oscar winner's rep said.

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Damon, 39, and Luciana, a former bartender, have been married since 2005.