St Johnstone welcome back Frazer Wright and Murray Davidson for their game against Caley Thistle.
Davidson (knee) and Wright (calf) have both recovered from injury but David Robertson has been ruled out with a hamstring strain.
Sam Parkin (ankle) and Sean Higgins (ligament strain) remain on the sidelines for the visit of the Highlanders.
Aidan Chippendale is out of the Inverness squad after being hit by a viral infection.
Jonny Hayes, Josh Meekings and Lee Cox all took part in a reserve game this week but none of them are expected to make the squad as they build up their fitness.
Chris Hogg, Owain Tudur Jones (both knee) and Aaron Doran (shoulder) remain out.
St Johnstone (from): Enckelman, C Davidson, Maybury, MacKay, Anderson, Morris, Gibson, Craig, Moon, Millar, Sheridan, Sandaza, Haber, Caddis, May, Mannus, Durnan, M Davidson, Wright.
Inverness (from): Esson, Tokely, Golobart, Ross, Sutherland, Foran, Tade, Piermayr, G Shinnie, A Shinnie, Meekings, Gillet, Davis, McKay, Tansey, Proctor, Morrison, Tuffey.