In 1880 the architect Pedro Benoit raised the tower by 10 meters and with a dome covered with glazed tiles, instead of the traditional colonial red tiles. The tower was demolished nine years later in 1889 to create space for the Avenida de Mayo avenue and the three northernmost arches of the original eleven were demolished. In 1931, to create room for the Julio A. Roca avenue, the three southernmost arcs were removed, thereby restoring the central place of the tower, but leaving only five of the original arches.