Daley was not included in the RTE list of players to sign up to join the club, but he is one among the 10 who has signed a one-year contract extension to stay at the club.
The 23-year-old was one of the stars of the RSC Airdrieonians last season, making the move to Loftus Road after just five years at FC Twente.
Read more: Rovers’ first-choice goalkeeper is set to be sidelined for up to three weeks after having surgery on a fractured fibula.
“It was a difficult decision for Daley, but one we believe is in the best interests of the club,” RTE Football Editor Matt Fitzgerald said.
The move comes as RSC is set for a significant summer overhaul as they seek to overhaul their squad ahead of next season.
With the club’s first-team set to depart for a three-year period, Fitzgerald said RSC will now be looking to add players with experience of playing in the Premier League and Championship.
RSC are expected to bring in another goalkeeper this summer.