 Wenceslaus II of Bohemia decided to crack down on the Duke of Kujawy.In 1299 in Klęka an agreement was concluded under which Władysław the Short agreed to resubmit homage to Wenceslaus II, in return for which he would receive 400 "grzywien" and an eight-year income from the mines in Olkusz.Władysław, however, did not keep the terms and conditions made in Klęka, and in July 1299 Wenceslaus II organized a military expedition that resulted in the Kujavian prince fleeing the country.