Originally, Madadi was set to square off against Rafaello Oliveira, but an injured hand kept the Brazilian out of the bout.
Fabricio Camoes makes his return to the UFC after two fights ouside of the promotion following his release in 2010.
In his previous stint with the UFC, Camoes went 0-1-1, going to a draw with Caol Uno before losing by submission to recently retired lightweight Kurt Pellegrino.
Since his release, Camoes has gone 2-0 with wins over former ‘Ultimate Fighter’ winner Efrain Escudero and Steve Lopez.
He’ll try to get his first UFC win when he faces fellow prospect Reza Madadi on the Nasvhille card set for Jan 20.