You could always jerry rig it by using glue and a bit cut off from a paper clip. If you had to do it this way, I'd use a bit of J-B Weld. It's cheap enough and wont break off. They also make a model glue called Pro Weld by AMBROID. This would actually fix it if you had the little plastic nub. It kind of melts the plastic to the other plastic. It will not hurt the circut board, I've done it before. Hope this helps.
-TwisT