Tallaght Stadium will host the Leinster v Ulster game at 4pm in what is a reverse of last season's pre-season fixture which Ulster won 21-19 at Ravenhill.
This is not the first time that a pre-season friendly has been hosted at the Tallaght Stadium with Gloucester visiting in advance of the 2012/13 season in a 33-22 win for the home side.
Most recently the stadium hosted the Beauchamps Leinster Schools Junior Cup final between Blackrock College and Belvedere College in March.
Tickets for the Leinster v Ulster pre-season clash will go on sale next Monday - July 7 - from www.leinsterrugby.ie and from usual outlets.
The second match of Leinster's pre-season schedule is against Northampton Saints away at Franklin's Gardens a week earlier on Saturday, August 23.