06/13/2013 at 01:25 PM EDT
has left the building
– for a new treatment facility.
A source close to the actress confirms that Lohan checked out of the Betty Ford Center
yesterday in Rancho Mirage, Calif., for a Malibu rehab.
The shift was approved by prosecutors and her judge because the latter facility is better suited for longer-term care, the source said.
She has roughly two more months in treatment to complete.
Lohan is fulfilling a 90-day sentence
for violating probation by lying to police officers at the scene of a car accident last summer.
News of Lohan's rehab transfer was first reported by TMZ.com