Luton boss Rob Edwards says Gabe Osho missed their defeat to Manchester City with a knee injury.
Edwards is confident the setback isn't serious.
He said: He was just a bit sore, he hurt his knee, two games in quick succession, so hopefully he'll be fine for the next one."
On fellow defender Tom Lockyer's performance, Edwards was pleased.
He added: Locks was outstanding, brilliant to have him back. I think he's so important for us, a real inspirational leader, he shows that in his performances."