Middlesbrough have completed the signing of Cameroon international defender Andre Bikey on a free transfer.
The 27-year-old had been training with the Teesside club following his release by Burnley at the end of last season.
"I'm excited about the chance of helping Middlesbrough get back into the Premier League," said Bikey.
"The club just missed out on the playoffs last season and I can sense the ambition to go one better this year."
Bikey has signed a one-year contract at the Riverside Stadium.