Erratum to: Ancient hepatitis B viruses from the Bronze Age to the Medieval period (Nature, (2018), 557, 7705, (418-423), 10.1038/s41586-018-0097-z)

In Fig. 2 of this Letter, the ‘E’ and ‘G’ clade labels were inadvertently reversed, and in Table 2 the genotype of DA27 was ‘D1’ instead of ‘D5’. These have been corrected online.