After months of talk, the super fight between UFC champions Cris Cyborg and Amanda Nunes is finally booked.

Cyborg (20-1 MMA, 5-0 UFC) will put her featherweight title on the line when she meets bantamweight champ Nunes (16-4 MMA, 9-1 UFC) at UFC 232 on Dec. 29 from T-Mobile Arena in Las Vegas, UFC President Dana White told ESPN.com.

Cyborg subsequently confirmed the matchup on her <a href=" Brazilians Cyborg and Nunes are No. 1 and 2, respectively, in the latest USA TODAY Sports/MMAjunkie women’s pound-for-pound rankings.

Talks of a super fight between the UFC’s women’s 145-pound and 135-pound champions intensified earlier this year, amid calls from Nunes and her camp. A lot of back-and-forth ensued, but the two ultimately ended up defending their belts against different opponents.

Most recently, the fight appeared to hit another snag as the two couldn’t agree on a date. Cyborg, not wanting to delay any further, pushed for the fight to happen next month. Nunes, meanwhile, said she couldn’t take the fight until Dec. 29 and actually posted a picture of a signed contract last month. Ultimately, Nunes got her wish.

The 33-year-old Cyborg, whose only loss came in her 2005 professional debut, aims for her third UFC title defense. She most recently TKO’d Yana Kunitskaya in the first round at UFC 222 in March. Prior to that she won a unanimous decision against Holly Holm in December.

Nunes, 30, will look to become the first women’s champ-champ in UFC history. She’s currently on a seven-fight winning streak that dates back to March 2015. Since winning the bantamweight title from Miesha Tate in July 2016, Nunes has defended it three times – against Ronda Rousey, Valentina Shevchenko last year, and Raquel Pennington in May.

For more on UFC 232, visit the UFC Rumors section of the site.