Irish duo Jeff Hendrick and Kevin Long have both received call-ups for the next round of internationals.
However, Clarets wide-man Robbie Brady has been placed on stand-by for Mick McCarthy’s squad, following his recent rib injury.
Ireland, who currently top Group D, face Switzerland in Dublin in their next Euro 2020 qualifier on Tuesday, September 5.
That is followed by a friendly, against Bulgaria on Tuesday, September 10, again in Dublin.