Hamilton Accies will tackle Championship rivals Raith Rovers for the SPFL Trust Trophy at the Falkirk Stadioum on Sunday March 29.
The final will be broadcast live on BBC Alba, and has a 4.15pm kick off.
Hamilton reached the final after beating League One side Queen of the South 2-1 on Tuesday, as 16-year-old Ryan One bagged an extra-time winner, after Ross Irving's deflected strike had cancelled out Dario Zanatta's opener.,
Ian Murray's Raith Rovers reached the final by beating Dundee 4-3 on Wednesday after a 2-2 draw at Dens Park.
Lyall Cameron had given Dundee a 2-0 lead inside 28 minutes, but Raith fought back with late goals from William Akio and Sam Stanton.
Raith Rovers won the trophy last season, with Hamilton stars Dario Zanatta and Reghan Tumilty in their squad at the time.
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