Cuvelier, 22 made just 1 appearance for Albion this season during a loan spell under Jimmy Floyd Hasslebaink's side as they stormed to the League Two title. He came off the substitutes and played just nine minutes of football and scored the winner against Hartlepool United before a hamstring injury ruled him out.
Having failed to gain promotion this season Blades boss Nigel Cl;ough will be looking to stop at nothing in the chase for automatic promotion next season and looks like he may have to balance the books in order to bring in a higher quality of player.