Both players were considered a doubt for their key Premier League clash against Manchester City on Sunday.
But Klopp confirmed in his press conference that both players are fit and available for the top of the table clash.
"Virgil was for other reasons not here on Thursday but he is completely fine. Jordan is completely fine," Klopp said in his press conference.
The Reds have a six point lead in the Premier League, which they will be looking to extend at Anfield.