Rembau MP Khairy Jamaluddin, who told reporters on Monday that he was happy to remain with Umno following an invitation by Parti Pribumi Bersatu Malaysia youth chief Syed Saddiq Syed Abdul to join Bersatu, seemed to have changed his mind today after the appointment of former premier Datuk Seri Najib Razak as chairman of the Barisan Nasional Advisory Board.