There has long been a rumor over the years that O.J. Simpson once had an affair with Kris Jenner, then wife of his defense attorney and friend Robert Kardashian. The rumors also alleged that Khloe Kardashian is actually Simpson’s biological daughter. Though the entire Kardashian family staunchly denied these rumors, when FX’s American Crime Story: The People v. O.J. Simpson aired earlier this year, the allegations once again came to the forefront.

Today it has been revealed that Simpson, who is currently serving a 9 to 33 year sentence on a 2007 armed robbery conviction, is willing to take a paternity test to prove whether or not he is Khloe’s father. Apparently, the agreement comes on the condition that Khloe comes to Lovelock Correctional Center in Nevada to pay Simpson a visit. These recent claims were made by Jeffrey Felix, a former prison guard who once penned a book Guarding the Juice.

“She has to go there and talk to him. He wants her to come out to Lovelock and visit him in person. O.J. will do it, and the prison officials have told him they will allow it. It’s just a quick mouth swab, and they would allow it to happen during a visit. He wants to talk to her about some other things too but more importantly, like her, he wants to know if she is his daughter.”

Respect: Complex