Tomas Kalas was an important member of the Fulham side that came so close to promotion via the play-offs last season.
And the Chelsea defender is back for another season at Craven Cottage.
The Whites fans have been clamouring for the big centre-back to return to the club for another loan spell and Fulham have announced another season-long loan for the Czech defender.
Fulham announced the deal in fine social media fashion, with the video below.
Vice-chairman Tony Khan told the club's official website: "It's a pleasure to welcome Tomas Kalas back to the Fulham Football Club.
"We're very excited to have him here again as one of us as we prepare for our next battle, and what we hope will be a great season!"