Facebook notifications not showing up in iPhone's notification center?

[Jordan]

I just got the iphone 4s today and i love it, one thing bugging me though. No facebook notfications are showing in my notification center! this is really bugging me. can someone help me and show some insight on this? thanks so much. it is said on alert instead of banner so idk why it's not showing up

[westley]

Go to:
-Settings
-Notifications
And look through the list of apps.. At the very bottom it should say "apps that aren't in modifications" then turn it on.
Very simple dude, I had to do it also.
Hope this helped! =)