Cadillac CTS-V - Inside headlight loose,projector etc any fix?

So I changed out my headlight bulbs and noticed my left headlight inside is all loose,the whole projector and all.I reinstalled it so I could drive it but it's definitely moving around when driving and hitting bumps.Is their a fix for this or do I need a whole new headlight?

I'm not 100% sure but u might be able to get to whatever screws hold it together from the removable plugs used to replace the bulbs.