Bas Dost has left Frankfurt to join Club Brugge.
"As you know, the pandemic has led to financial challenges for us. Brugge made a great effort to sign Bas, and for us it's a lucrative overall package," said Frankfurt boss Fredi Bobic.
"The top priority at this time is to act in an economically sensible way and for the benefit of Eintracht Frankfurt."
The 31-year-old found the net 15 times in 43 appearances for Frankfurt.