Tiffani Thiessen and Brady Smith Tiffani Thiessen and Brady Smith

It's a girl for White Collar star Tiffani Thiessen and husband Brady Smith.

Harper Renn Smith, 8 lbs., 3 oz., was born on Tuesday, Thiessen's rep told TVGuide.com.

Tiffani Thiessen is pregnant

Thiessen, 36, and Smith have been married since 2005. The couple previously said in a statement to People that they've wanted to start a family for a long time and are "thrilled that it's actually happening."