Аннотация:The incorrect syntaxon names were mentioned in the original article (Krestov et al. 2023). The association "Athyrio–Pinetum koraiensis (validated in this paper)" was indicated as a typical element for the alliance Tilio amurensis– Pinion koraiensis. However, this association was described under a different name: Diplazio sibirici–Pinetum koraiensis Kim ex Krestov, Dzizyurova et Korznikov 2023. Here, we validate the alliance Tilio amurensis–Pinion koraiensis all. nov., holotypus hoc loco – Diplazio sibirici–Pinetum koraiensis Kim ex Krestov, Dzizyurova et Korznikov 2023 (Krestov et al. 2023), the full diagnosis is on page 121 in Krestov et al. (2006). We also validate the order Tilio amurensis–Pinetalia koraiensis ord. nov., holotypus hoc loco – Tilio amurensis–Pinion koraiensis (validated above); the full diagnosis is on pages 117–118 in Krestov et al. (2006). We apologise for any confusion caused.