Scotland under-18 goalkeeper Ross Sinclair will get an unexpected promotion to the first team squad at St. Johnstone tomorrow.
With Zander Clark injured, Cammy Bell has worn the gloves for the Perth side in his absence.
Reserve keeper Mark Hurst had been on the bench but he has walked away from Scottish football before his deal with Saints ran out and has moved to America.
So manager Tommy Wright will turn to highly-rated 17-year-old Sinclair to provide cover for Bell at Livingston.
It could be a one-off, though, as Clark may be fit to return the following weekend.