Kyle Edmund has been named as the fifth member of the Great Britain squad for this month's Davis Cup finals.
The former British number one, who has dropped to 75th in the world, secured his place after some encouraging performances at the Paris Masters.
The final spot was left open after Andy Murray, Dan Evans, Jamie Murray and Neal Skupski were initially selected.
"While Kyle has had a tough few months, he showed in Paris what he is capable of producing," captain Leon Smith said.
Britain face the Netherlands and Kazakhstan in the group stage of the inaugural 18-team finals format on 20 and 21 November.