In the article entitled “Tortuous Duplicated Collecting System Complicated by Ureterovesical Junction Compression” published in Current Urology 2020;14(1):50–53 (DOI: 10.1159/000499260), the following Statement of Ethics was omitted: “Proper ethical approval was obtained from Atrium Health Institutional Review Board. The participant provided written informed consent for the participation and publication of this study. All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.” We apologize for this error and any inconvenience this may have caused.