Correction to: Nature Immunology https://doi.org/10.1038/s41590-020-0727-0, published online 22 July 2020.

In the version of this article initially published, reference 12 was cited incorrectly. The correct reference is: Kutsch, M. et al. EMBO J. 39, e104926 (2020). The error has been corrected in the HTML and PDF versions of the article.