Manager John Sheridan has added winger Gyamfi Kyeremeh to his squad on a two-year deal with an option of a third, subject to international clearance.
The 22-year-old has recently been on trial with the club and has impressed in games against Girona FC and a Manchester United XI.
Kyeremeh is a Belgian winger who has had previous spells with Waasland-Beveren and more recently, Eintracht Braunschweig II.
Kyeremeh will wear the number 14 shirt this season.