Actors Joel Kinnaman and Olivia Munn have reportedly split after two years of dating.

According to sources, the distance between the "Robocop" star and the actress finally took its toll on their relationship, reports femalefirst.co.uk.

"They ended things a few months ago but both seem fine. A lot had to do with distance. He's back filming in Toronto and she's now in Los Angeles for good," said a source.

Kinnaman, a Swedish American actor, stars in murder drama "The Killing", while Munn is back at work for the final season of Aaron Sorkin's "The Newsroom".

The duo started dating in early 2012.