The Spanish giants could add the Club World Cup to their trophy cabinet later this month.
Zlatan told Marca: “First we have games against Kiev and Espanyol, but the Club World Cup is a very important trophy that we have never won.
“If we win, we would have won everything in one and a half seasons.”
The former Inter Milan ace also commented on their Champions League clash against Dynamo Kiev, saying: “We won two difficult games last week, and now we want to beat Dynamo and finish first.
“It will be another difficult game, because it is the last of the group stage.”