12/30/2012 09:20 am ET

Livingston Alves McConaughey: Matthew McConaughey And Camila Alves' Baby Boy

And baby makes five!

Matthew McConaughey and his wife Camila Alves welcomed their third child, a baby boy, on Dec. 28, the actor confirmed on Facebook. Although previous reports claimed Alves gave birth to a baby girl, McConaughey set the record straight last night.

‎"Camila Alves gave birth to our third child yesterday morning. Our son, Livingston Alves McConaughey was born at 7:43am on 12.28.12. He greeted the world at 9lbs. and 21 inches," the "Dallas Buyer's Club" star wrote. "Bless up and thank you for your well wishes. Happy New year, and just keep livin, Camila and Matthew McConaughey."

McConaughey, 43, and Alves, 30 -- who were married at home in Austin, Texas, on June 9, 2012 -- also have a 4-year-old son, Levi, and 3-year-old daughter Vida.

Congrats to the happy family!