There will be three changes to the starting team facing Toulouse on the return leg for Connacht.
Jason Harris-Wright and Rodney Ah You replace Sean Henry and Nathan White in the front row, while the back row sees Eoin McKeown come in at number eight.
The backs, however, remain unchanged, with Henshaw at fullback.
The selection seemed to limited with 12 squad members suffering from flu, but coach Pat Lam said the players were feeling better after a shortened training session yesterday.
“Last weekend’s game was the biggest challenge we faced as a team, and we overcame that, but now we’re up against another massive challenge. We’re playing a vengeful Toulouse who will come here determined to turn around last week’s defeat,” Lam aid.
Robbie Henshaw, Fionn Carr, Eoin Griffin, Dave McSharry, Matt Healy, Dan Parks, Kieran Marmion, Brett Wilkinson, Jason Harris-Wright, Rodney Ah You, Mick Kearney Craig Clarke (c), John Muldoon, Jake Heenan, Eoin McKeon
Sean Henry, Denis Buckley, Nathan White, Andrew Browne, George Naoupu, Frank Murphy,Craig Ronaldson, Gavin Duffy.