Chief Keef is getting ready to serve some time behind bars again, again.

Keef, or Keith Cozart, was sentenced to 90 days in a drug treatment facility earlier today, according to the Chicago Tribune. Keef went before a judge after failing two drug tests, which violated his probation after pleading guilty to a 110 mph speeding ticket earlier this summer.

Keef is expected to begin serving his time this Thursday and is required to fulfill the entire term. –Keith Reid-Cleveland