Centre Stuart McCloskey returns in the centre for Ulster’s must win match away to Ospreys tomorrow.
The other backline change sees fellow Irish international Craig Gilroy brought in at full back.
Robbie Diack is the sole change in the pack as he will slot in at number 8.
Ahead of their clash with Scarletts Connacht welcome back Darragh Leader who starts on the right wing for his first game in 18 months having returned from long-term injury.
Sean O’Brien and Eoghan Masterson are promoted to the starting back row where they join Jake Heenan.
Connacht are without Bundee Aki for the next 3 games including their Champions cup play-off semi final due to suspension.
Tonight Leinster host Glasgow at the RDS.
Kick off is at 7.35