A flyweight bout has been added UFC 164 on August 31st in Milwaukee as Louis Gaudinot will meet Tim Elliot. 
UFC officials announced the fight booking on Tuesday evening and the bout will take place on the preliminary card.
UFC 164 takes place from the BMO Harris Bradley Center in Milwaukee, Wisconsin and will be headlined by Benson Henderson defending the UFC lightweight title against TJ Grant.
Gaudinot (6-2) was a member of Team Bisping during The Ultimate Fighter 14 and has gone 1-1 in the UFC. After losing his official UFC debut at the live finale, he returned at UFC on FOX 3 and defeated John Lineker by technical submission in the second round.
Elliot (9-3-1) made his UFC debut last year against John Dodson and was defeated by unanimous decision. His second bout in the organization came at The Ultimate Fighter 16 Finale and he defeated Jared Papazian by unanimous decision and the fight was declared the fight of the night.
The current UFC 164: Henderson vs. Grant card is below:
Benson Henderson (19-2) vs. TJ Grant (21-5) – Lightweight Title bout
Josh Barnett (32-6) vs. Frank Mir (16-7)
Chad Mendes (14-1) vs. Clay Guida (30-13)
Erik Koch (13-2) vs. Dustin Poirier (13-3)
Brandon Vera (12-6, 1NC) vs. Ben Rothwell (32-9)
Soa Palelei (18-3) vs. Nikita Krylov (14-0)
Louis Gaudinot (6-2) vs. Tim Elliot (9-3-1)