Wolves have completed the signing of defender Steven Mouyokolo on a four-year deal from relegated Hull City.
The highly-rated Frenchman leaves the KC Stadium after just one season following the Tigers' demotion to the Championship last term.
Mouyokolo has moved to Molineux for an undisclosed fee and his long-term contract contains the option for a fifth season with the Black Country side.
The 23-year-old is the third new signing to bolster Mick McCarthy's squad this summer following the deals for Jelle van Damme and Steven Fletcher, while Adlene Guedioura has made his loan move permanent.
Mouyokolo joined Hull from Boulogne and made 23 appearances during his time with the Tigers, scoring one goal in the impressive 1-1 home draw with eventual champions Chelsea.
His arrival gives McCarthy further options in defence as he bids to preserve Wolves' top-flight status for another season following their promotion from the Championship in 2009.