Correction to: Genetics in Medicine 2022; https://doi.org/10.1016/j.gim.2022.07.006, published online 20 August 2022. In the article “Heterozygous UCHL1 loss-of-function variants cause a neurodegenerative disorder with spasticity, ataxia, neuropathy, and optic atrophy” (Genet Med 2022;24:2079–2090), the following update was made. Susan M. Downes and Andrea H. Németh have been added as authors for this article (see update authors’ list above). We have also updated the “Author Information” section with the contributions these two authors made to the article below. Conceptualization: J.P., A.T., V.C., H.Hengel, T.B.H., H.Houlden; Data Curation: J.P., A.T., V.C., H.Hengel; Data Analysis: J.P., A.T., V.C., H.Hengel, K.K, T.B.H., T.L., A.V., E.G., L.V., N.D., M.R., J.A., B.M., I.C., S.O., T.M.S., M.S., D.S.; Patients Recruitment and Phenotypic Characterization: J.P., A.T., H.Hengel, L.S., H.Houlden., J.S., M.B., E.C., R.M., G.-A.H., C.B., N.J.H.v.O., R.H., P.F.C., M.Y.T., C.H., M.H., G.K.T., N.W.W., S.N.H., F.B., J.K.K., C.B., B.vd.W., H.L., M.S., D.T., M.E.W., H.P.N. S.M.D., A.H.N.; Methodology: J.P., A.T., V.C., H.Hengel, G.D., C.R., A.V., B.M.; Supervision: L.S., H.Hen- gel, T.B.H., H.Houlden; Visualization: J.P., H.Hengel., J.A.; Writing-original draft: J.P., A.T., V.C., H.Hengel; Writing- review and editing: J.P., A.T., V.C., H.Hengel, O.R., T.B.H., L.S., H.Houlden. All authors revised the manuscript for intellectual content. The authors would like to apologize for any inconvenience this may have caused. The article has been corrected online and can be accessed at https://doi.org/10.1016/j.gim.2022.07.006.