The more recent restoration work of this stupa had begun in 1858 due to the efforts of Wepathaira Sumana Thera, who rediscovered Thissmaharama Vihara after making a pilgrimage to the area.
The restoration of this stupa was undertaken in 1858, initiated by Wepathaira Sumana Thera, who rediscovered Thissmaharama Vihara after a pilgrimage to the location.