AFC Telford United manager Andy Sinton will leave a decision over Adam Proudlock's fitness for the game at Harrogate until the last minute.
The former Wolves striker limped off in the 1-0 win against Stalybridge on Saturday with a hamstring strain.
"It's going to be touch and go, and we'll just have to wait and see," Sinton told BBC Radio Shropshire.
"I'll be disappointed if I lose Adam but I won't be losing sleep, because I have Alex Meechan to come in."
Bucks midfielder Phil Trainer is expected to be passed fit to play after recovering from a knee injury he picked up at the weekend.
Telford have slipped to second in the Blue Square Bet North after fellow title challengers Alfreton beat Solihull 1-0 at the Impact Arena on Monday to regain top spot.
Listen to full match coverage of Harrogate against AFC Telford United on BBC Radio Shropshire DAB digital radio or online at bbc.co.uk/shropshire from 1900 GMT on Tuesday.
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