Correction to: Nature Immunology https://doi.org/10.1038/s41590-022-01198-y, published online 29 April 2022.

In the version of the article originally published, a processing error led to the qualifier “in mice” remaining at the end of the third sentence of the abstract now reading “Here, we show that a high density of ILC1s induces leukemia stem cell (LSC) apoptosis.” The authors performed both human and mouse studies in vitro. The error has been corrected in the HTML and PDF versions of the article.