Coventry have signed Northern Ireland international midfielder Michael Hughes on a free transfer.
Hughes was a free agent, having been released by Crystal Palace this summer after almost four years at the club.
The 35-year-old, who played under Sky Blues boss Iain Dowie for the Eagles, has signed a one-year contract.
Dowie said: "Having worked with Michael before, I know what a great technician he is and how much enthusiasm he has for the game. He is a winner."