Correction for 'Materials space of solid-state electrolytes: unraveling chemical composition-structure-ionic conductivity relationships in garnet-type metal oxides using cheminformatics virtual screening approaches' by Natalia Kireeva et al., Phys. Chem. Chem. Phys., 2017, 19, 20904-20918, DOI: 10.1039/c7cp00518k.