yukka plant care

[Redzer]

My yukka plant is starting to wilt. I got it 12 years ago and it's about 2 ft high. I recently moved into a new place and the plant started drooping badly. In the new place, it was, at first, in a very bright, warm room, so I moved it into a hallway which is shadier and cooler. It droops more each week and I don't know what to do with it. I'm watering it only every few weeks, the way I have done for a decade.