The Addicks moved six points clear of the Championship relegation zone when they beat Doncaster Rovers on Tuesday evening.
Ipswich will be looking to bounce back from their narrow loss against Leicester City last weekend, which was the club's first defeat in four games.
Charlton boss Chris Powell could opt for the same XI that beat Doncaster, which would see Yann Kermorgant and Simon Church start in attack. Goalkeeper Ben Hamer will miss out due to the ankle injury that he sustained during the warm-up on Tuesday.
Possible starting lineups
Charlton: Alnwick; Wilson, Morrison, Dervite, Wiggins; Stewart, Jackson, Cousins, Stephens; Kermorgant, Church
Ipswich: Gerken; Chambers, Berra, Smith, Mings; Anderson, Skuse, Tunnicliffe, Hunt; Murphy, McGoldrick
Sports Mole says: 1-1