Aged just 22, Jonny has over 70 United appearances to his name, as well as 19 International caps.
Corry, who is 2 years younger, has yet to make his debut for United, although has 5 appearances and 1 goal for his country.
“Jonny has been a big influence,” said Corry. “He made his international debut before he played for the United first-team and I am the same. Jonny was at Royal Antwerp when he made his Northern Ireland debut and since then he has grown and grown. It’s great having Jonny involved as well. We room together on away trips as well so he’s helped me settle in.”