"I am very happy to have signed a year's extension to my contract with Fulham," Boa Morte told the club's official website.
"The team has made a good start to the season and the spirit in the camp is really positive and upbeat despite what the pundits have been saying about us.
"I want to play well and help Fulham achieve success this and next season and I am sure that under Chris Coleman we can be a successful team."