updated 11/30/2011 AT 2:00 PM ET
•originally published 11/30/2011 AT 2:10 PM ET
Kristin Cavallari has something big to celebrate this holiday season.
The former Hills star, 24, is re-engaged to her NFL beau Jay Cutler, 28.
“This time it’s official,” she Tweeted Wednesday. “Jay and I are engaged again :).”
“I think we both knew from the moment we met that we wanted to marry each other,” Cavallari told PEOPLE in May, shortly after her man initially popped the question in Mexico. “It’s been a great situation.”