According to Nigeriafilms.com, the Nollywood couple were at the Ikoyi Marriage Registry in Lagos today December 2, 2015 to legalise their union.
The event was reportedly attended by few family members and friends of the couple.
Tchidi and Nuella held their traditional wedding ceremony in 2014 after dating each other for a while.
It would be recalled that the star actor was formerly married to star actress, Sophia, who recently changed her surname to Williams. Sophia had three children for Tchidi.