Wrong titel info in google index

[MPC]

I have a site that went down for a few days. When that happened, the home page was displaying a site unavailable error message. The site is back up, but google results are still showing the title and decription from when the site was down. Is that going to go away on its own? The site has been back up for 3 days now.

[pokermonger]

It should update when it gets indexed again.