Credit: Denise Truscello/

Audrina Patridge is single again.

After getting back together with Aussie BMX racer Corey Bohan, The Hills star, 24, has officially called it quits after a two-month fling, has confirmed.

A source close to the pair said they split because of "conflicting schedules."

E! News is also reporting that Patridge is single again.

Asked about their relationship in June, Patridge told Us, "I've been having fun with him. I don't want to jinx anything, so I'm not going to label it! He's one of the nicest, sweetest guys I've ever met. We'll see."

Patridge - who has her own reality show in the works - recently announced she is leaving The Hills after this season. On the show's current season, she is clashing with Kristin Cavallari, who is pursuing her ex, Justin Bobby.

Patridge recently told Maxim, "I'm an adult now, and I don't need all the petty drama and drinking and fighting. I've done that, and I'm ready to move on."