The authors would like to add the following statement to the “Acknowledgments” section of their article (Levine et al. Reference Levine, Hammerstedt, Regnier and Badillo2021): We thank the former and current presidents of Mexico's Consejo de Arqueología, Carlos Javier González González and Laura Ledesma Gallegos, respectively. We also extend our thanks to Joel Omar Vásquez Heredia, director of the INAH center of Oaxaca.