Restoration work by the Aga Khan Trust for Culture (AKTC), in collaboration with Archaeological Survey of India (ASI), began around 1999 after research work, which started in 1997, and was completed in March 2003.
In 2009, as a part of the ongoing restoration work, the ASI and AKTC, after months of manual work using hand-tools, removed from the roof a thick layer of cement concrete that had been exerting pressure of about 1,102 tons on the structure.