Coventry have handed former Scotland midfielder Don Hutchison a contract until the end of the season.
Micky Adams has been impressed with Hutchison
The 34-year-old joined the Sky Blues in November, and has scored three goals in six appearances following his departure from Millwall.
"Don has made a terrific contribution to the team since he joined
us and we hope that can continue until the end of the season," Adams said.
He has scored over 50 League goals in 371 appearances for eight clubs.