Ashley Madekwe says her wedding dress will not be a "big poofy number."

The 30-year-old British actress is set to tie the knot this summer with her partner of "nearly five years."

And the Revenge star told Us Weekly about the plans for her nuptials.

"I'm going to get married in June in London to my fianc Iddo Goldberg," she told the publication.

The pair had initially set a date for September 2011 but after Ashley won the part in the new hit ABC series, they had to put things off for nearly a year.

"We already live together," she shared about her romance. "We've been together for so long and we were friends before we were a couple. We know each other so well!"

Ashley and Iddo both starred in Secret Diary of a Call Girl and the actress gave a hint about what her wedding dress will be like.

"I want it to be a surprise but it's not a big poofy number, thank God," she laughed. "I think [Iddo] would cry if I walked down the aisle in a big poofy dress! He would be like, Who is this woman?'"

Leading up to her big day, Ashley says that she needs to work on her diet so she can fit perfectly into her dress.

"I wish I wasn't eating Cheetos every night," she said. "Those are my favourite I'm addicted to them!"