Where does this vacuum line connect?

[Epetes]

As the title states, I had to pull off my intake and I didn't disconnect the forward end of it and noticed it was just hanging out. I've looked around everywhere and can't see where it originally connected. Disregard the break in the middle that happened as I was handling it.

It's on a 2005.5 S4.1478708722214.jpg

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[Epetes]

I figured it out. It goes to the vacuum pump solenoid which in my case is a grey connector with a couple of hose fittings teeing off of it. It's located on the front of the intake and mine is broken because the crappy brittle plastic must have broken off as I was jockeying it into place.