Macaulay Culkin and Mila Kuni

Mila Kunis and Macaulay Culkin have called it quits after eight years together, according to the New York Post.

Mila Kunis: Sex scene with Natalie Portman was a "little uncomfortable"

Kunis, 27, and Culkin, 30, split amicably and remain friends, her rep told the paper. The couple split months ago, but kept it quiet while Kunis was promoting Black Swan, a source added.

Kunis started dating the Home Alone star in 2002 while she starred in That '70s Show.

Emails to the actors' reps were not immediately returned.