Borussia Dortmund has agreed to a deal to keep defender Marcel Schmelzer at Signal Iduna Park for the next five seasons.
Marcel Schmelzer has signed a new contract with Borussia Dortmund that will keep him at the club until June 2021.
The 28-year-old's previous deal was due to expire at the end of the 2016-17 season, but he has has now penned a four-year extension.
Schmelzer joined Dortmund's youth academy from Magdeburg in 2005 and has made more than 250 appearances in all competitions for BVB since making his first-team debut.
"I am very happy that I will continue to be part of this team and incredible club in the future," the left back said.