Shaw and Charles start against SalisburyTown boss John Still has made two changes to the side that lost 1-0 at Southport on Saturday for the first home game of the season against Salisbury.
Defender Anthony Charles and striker Jon Shaw replace Alex Lacey and Jake Howells, both of who drop to the bench.
Steve McNulty starts and captains the Hatters after his red card at the weekend was overturned following an appeal.
TOWN: Tyler; Smith, Griffiths, McNulty, Charles; Martin, Taiwo, Guttridge, Whalley; Shaw, Cullen. Subs: Justham, Robinson, Gray, Lacey, Howells.
SALISBURY: Puddy, Ruddick, Hart, Clarke, Wilson, Lewis, Kamjo, R. Sinclair, S. Sinclair, Wright, Fitchett. Subs: McPhee, Wellard, Frear, Dutton, Feeney.