A833 Transmission leaking at reverse light switch

Hi Guys,

I had my car on the lift recently and noticed quite a bit of gear lube on the bottom of the transmission and around the inspection cover. I pulled the inspection cover to look inside the bell-housing to see where it might be coming from and it was completely clean and dry in there.

Further inspection revealed that it looks to be coming out the reverse light switch. Is that common? Seems kind of strange, but all the fluid seems to lead right to there and there is no fluid on the case anywhere above that switch.

I plan to order a new switch and swap it out to see if that takes care of it. Please let me know if any of you have seen that.