HOLLYWOOD, Calif. — Actress Kimberly Williams-Paisley is pregnant again.

The 37-year-old "According to Jim" star tells People magazine that she and her husband, country singer Brad Paisley, 35, are thrilled with the news.

"We're having so much fun with our little boy Huck, and we are thrilled that he will have a sibling," she says. "He's going to be a great brother."

The couple, who married at Stauffer Chapel on the campus of Pepperdine University in 2003, welcomed their first child last year.