The UK’s biggest YouTube convention – Summer in the City 2015 – will be held at the ExCeL centre in London.
The seventh annual gathering of fans and creators will be held on 15 and 16 August.
The ExCeL centre has seen more than 20 million visitors attend events including The X Factor auditions, Doctor Who’s 50th anniversary event and the London 2012 Olympic Games.
In a post on the Summer in the City blog, the event organisers said the move will provide space for “more talks and activities for everyone attending the event”.
The size of the ExCeL will also allow more creators and fans to visit.
Tickets for Summer in the City 2015 go on sale 12 January.