Promoted East Fife have made striker Chris Duggan their third signing of the summer as they prepare for life in Ladbrokes League 1.
The 22-year-old spent time on loan at Queen's Park last season and will move to Bayview when his contract at Partick Thistle expires.
Boss Gary Naysmith told the club website: "He is a player that has always done well against us in the past - he is a tall, powerful player who has good technical ability and I am looking forward to working with him."
Also joining East Fife for 2016/17 are Queen's Park goalkeeper Willie Muir and Cowdenbeath's Chris Kane, who can play in defence or midfield.