After serving a short jail stint for failing a drug test, Christopher Coles pleaded guilty Tuesday to selling marijuana to an undercover police officer. He will now begin the rehabilitation program originally offered to him in early November. According to the AP, Manhattan state Supreme Court Justice Ellen Coin warned Coles, “Most of the people you are going to encounter there [in rehab] are not going to be college kids. This is not a fraternity.”

If Coles—who, unlike his fellow Operation Ivy League defendants, was actually not part of a Columbia fraternity when arrested last year—makes it through the year-long program, he’ll be allowed to withdraw his guilty plea and the case will be dismissed.