Correction to: Nature Medicine https://doi.org/10.1038/s41591-020-0818-3, published online 13 April 2020.

In the version of this article initially published, the designation H2-Kd (or H-2Kd) is incorrect in the third sentence of the first paragraph of the third subsection of Results (‘Antigen-presentation pathway is functional in the four melanoma models’) and in the second sentence of first paragraph of the sixth subsection of Methods (‘Antigen presentation, T cell activation assays and flow cytometry’), as well as in Supplementary Fig. 2b and its legend. The correct designation is H2-Kb. The error has been corrected in the HTML and PDF versions of the article.