Christina Applegate tied the knot on Saturday with longtime boyfriend Martyn LeNoble, the father of her 2-year-old daughter Sadie, "surrounded by family in a private ceremony at their home in Los Angeles," her rep confirms to PEOPLE exclusively.
Their rings were designed by Neil Lane, and her dress was by Maria Lucia Hohan.
Applegate, 41, and LeNoble, 43, a founding member of the band Porno for Pyros, have been together since 2008. They got engaged on Valentine's Day in 2010.
This is the second marriage for both. Applegate – an Emmy winner best known for her work on Married … with Children and recently Up All Night – was married to actor, writer and director Johnathon Schaech for six years, until their divorce in 2007.