Falkirk, who went all the way to the William Hill Scottish Cup final last season before losing to Inverness, are without on-loan goalkeeper Danny Rogers against Fraserburgh after Aberdeen refused permission for him to play.
Knee injuries keep Kieran Duffie and Tom Taiwo out with manager Peter Houston delaying naming his team as David McCracken and Paul Watson are doubtful.
Houston said: "This will be a real cup tie and shocks can happen. We need to make sure it doesn't happen to us.
"If we play like...