Valerie Letourneau will be replacing an injured Germaine de Randamie at UFC 174 and will meet fellow UFC newcomer Milana Didieva on the preliminary card.
UFC officials announced the fight change on Monday.
UFC 174 will come from Rogers Centre on June 14th and will be headlined by Demetrious Johnson defending the flyweight title against Ali Bagautinov.
Letourneau (5-3) has won four of her last five fights and is coming off a 34 second win over Jordan Moore at AFC 21 last month. All of her wins have come by stoppage, with four of them coming by TKO/KO.
Dudieva (10-3) has won back to back fights by submission in the first round and six of her victories have come by submission in the first round. He most recent win came last month in Russia as she defeated Daria Chibisova by heel hook.
The current UFC 174: Johnson vs Bagautinov fight card lineup is below.
Main Card: (PPV – 10 p.m. ET/7 p.m. PT)
Demetrious Johnson (19-2-1) vs. Ali Bagautinov (13-2)
Tyron Woodley (13-2) vs. Rory MacDonald (16-2)
Ryan Bader (16-4) vs. Rafael Cavalcante (12-4, 1NC)
Andrei Arlovski (21-10, 1NC) vs. Brendan Schaub (10-3)
Ryan Jimmo (19-3) vs. Ovince St. Preux (15-5)
Preliminary Card: (Fox Sports 1 – 8 p.m. ET/5 p.m. PT)
Daniel Sarafian (8-4) vs. Kiichi Kunimoto (16-5-2, 1NC)
Milana Dudieva (10-3) vs. Valerie Letourneau (5-3)
Mike Easton (13-4) vs. Yves Jabouin (19-9)
Kajan Johnson (19-10-1) vs. Tae Hyun Bang (16-8)
Preliminary Card: (UFC Fight Pass – 7:30 p.m. ET/4:30 p.m. PT)
Michinori Tanaka (9-0) vs. Roland Delorme (9-2, 1NC)
Jason Saggo (9-1) vs. Josh Shockley (11-2)