Watch Accrington Stanley vs Macclesfield Town Live Streaming
Watch Accrington Stanley vs Macclesfield Town Live StreamingBut after booking a return trip after a fabulous second-half showing against their Coca-Cola Championship hosts O'Neill admitted his side were ready for another bite.
The pitch may have been relaid before the semi-finals following the concerns raised about it.
O'Neill said: "It's great to be back at Wembley again - even on that pitch.
"I didn't enjoy the occasion at all last week so there is a chance to put that right now.
"It took us time today before we treated it like a quarter-final in the FA Cup.
"You need character and determination to fight and we didn't have that in the first half.
"But it came back in great abundance.
"It's fantastic for the football club to be in the semi-finals and I genuinely feel for the supporters. They were fantastic.
