After her arrest last Friday for cocaine possession, heiress Paris Hilton has been officially banned from two resorts on the Las Vegas strip, PEOPLE reports. A spokesperson for the Wynn and Encore resorts confirmed the ban to PEOPLE on Wednesday.

Hilton, 29, was arrested in Las Vegas for possession of a controlled substance on Friday night. Police pulled over a car driven by her boyfriend, nightclub executive Cy Waits, after detecting marijuana coming from the vehicle. When a small container of cocaine was discovered in Hilton's purse, she was briefly detained at Clark County Detention Center before being released on bail.

Wynn Las Vegas also announced on Wednesday that Hilton's boyfriend, Waits, had "separated from the company and is free to pursue other interests." No further details were given. In Waits' arrest report that was released on Wednesday, it was revealed that he failed a sobriety test when he was pulled over last Friday.