Melanie Griffith has checked herself in for a “routine” trip to rehab.

Oh — is that what they’re calling it nowadays?

According to reports, Melanie — who is married to actor Antonio Banderas — is receiving treatment for an undisclosed addiction at the Cirque Lodge in Utah. Melanie has battled addictions to drugs and booze since she was a teenager and this is the third rehab stint for the 52-year-old actress in recent years.

“She is there to reinforce her commitment to stay healthy. This is part of a routine plan that was designed between her and her doctors years ago,” a rep for the Working Girl star said in a statement to The Insider Monday.