Warnock shuffled his entire pack for Wednesday's third-round League Cup tie with Newcastle - which they lost 3-2 after extra time - and the Yorkshire-born boss has reverted back to the same team that started last weekend's victory at Everton by the same scoreline.
Marouane Chamakh is back on the bench for the Eagles having missed the last three games with a hamstring injury.
Unsurprisingly, Leicester remain unchanged from the side that defeated Manchester United 5-3 at the King Power Stadium last Sunday.
Crystal Palace starting XI: Speroni; Ward, Delaney, Dann, Kelly; Jedinak, Ledley, McArthur, Bolasie, Puncheon; Campbell
Crystal Palace subs: Hennessey, Mariappa, Guedioura, Doyle, Zaha, Gayle, Chamakh
Leicester City starting XI: Schmeichel; De Laet, Morgan, Moore, Konchesky; Hammond, Cambiasso, Drinkwater; Nugent, Vardy, Ulloa
Leicester City subs: Hamer, James, King, Schlupp, Simpson, Mahrez, Wasilewski
You can follow Sports Mole's live minute-by-minute text commentary of the game here.