 When Syarikat Prasarana Negara Berhad took over the ownership of both the Ampang Line and Kelana Jaya Line, the opportunity came to properly integrate the two lines physically and in terms of ticketing systems.In November 2006, construction of a plaza over the Klang River which would eventually create a physical linkage between the Kelana Jaya Line station with the concourse of Platform 2 of the Ampang and Sri Petaling Lines station began.Called Phase 1 of the Integrated Masjid Jamek station project, the works were completed in October 2008 and the plaza was opened to the public on 15 November 2008.