Partick Thistle have made Morton defender Thomas O'Ware their first signing of the summer after being relegated to the Ladbrokes Championship.
The 25-year-old has agreed a two-year deal with Alan Archibald's side, having been at Cappielow since 2011.
O'Ware told the Thistle website: "After my agent let me know the club was interested the gaffer phoned me and let me know what the plan was. It was a pretty simple decision from there."