Socialite Paris Hilton's brother Conrad Hilton is heading to jail after failing a series of drug tests.
A Los Angeles federal judge revoked the 22-year-old's probation and sentenced him to two months in prison after he was kicked out of a substance abuse programme, reported People magazine.
"The US Attorneys Office was satisfied with the sentencing and two months was the recommendation we made in court," US Assistant Attorney Alexander Schwab said.
"Conrad has 48 hours from noon to report to jail. He has to report to the custody of the Bureau of Prisons. The US Marshals Service will arrange exactly where he will report to for his time."
Conrad was given three years probation and 750 hours community service in 2014 after pleading guilty to attacking several flight attendants during a British Airways flight from London to Los Angeles.
He had to be restrained after becoming violent onboard after allegedly smoking marijuana and cigarettes in an airplane lavatory.
