Auld returned to the NHL when play resumed for the 2005–06 season, initially as the backup to Dan Cloutier. However, on November 20, 2005, Cloutier injured an anterior cruciate ligament (ACL) in a collision with Mighty Ducks of Anaheim forward Rob Niedermayer. The hope initially was that the injury would heal during the season, but on December 15, Cloutier opted for surgery, leaving Auld as Vancouver's starting goaltender. He would not play in another game for the Moose, leaving the AHL team as its franchise leader in wins and shutouts.