Where did this spring go?

[bigdon-70blazer]

I was putting the e-brake assy back in today with all the cables and lines and ended up with this spring that I don't know where it goes. I had put it in a baggie along with other part labeled e-brake stuff. All the other stuff I was able to figure out but not this. Please do not tell me that after putting stuff back togather you did not end up with stuff you couldn't figure where it went. I on the other hand did end up with this and ask your expert advice. Please help...