The on-loan Bolton striker has been made eligible for the second-round clash and looks set to start up front alongside Billy Paynter as the Robins look to build on their 4-1 win at MK Dons in the first round.
Defender Lecsinel Jean-Francois had to leave the pitch after just 39 minutes of Saturday's 2-2 draw at Oldham having sustained a knock to the head.
But he is doubtful to face the Premier League outfit due to hamstring strain also picked up at the weekend.
Robins boss Wilson has suggested there may be other changes to his squad but admits his options are limited.
He told the club's official website: "We will make one or two changes. We need to give people games although there is not a lot that we can switch around. The changes won't be to the detriment of the team because they will be first-team players who are chomping at the bit."