 In December 2011, the Football Association of Singapore announced that Khairulhin will join the newly formed LionsXII in the 2012 Malaysia Super League.The news was a shocking one as Khairulhin had been out of footballing circles for the past 3 years.He, however, failed to make a single appearance with first-choice Izwan Mahbud and back-up goalkeeper Hyrulnizam Juma'at ahead of him.