Courtney Thorne-Smith and husband Roger Fishman welcomed a son, Jacob Emerson Fishman, on Friday, the actress's rep tells PEOPLE.
This is the first child for the According to Jim
star and Fishman, who owns a media company.
"Mother and dad are thrilled," the rep says. "They say the baby is absolutely gorgeous."
Thorne-Smith, 40, and Fishman, 47, were married
on New Year's Day 2007.