Correction for ‘New insight into the effects of N^N ligand isomerization and methyl modification on the phosphorescence properties of Cu(I) complexes with (1-(2-pyridyl)pyrazole/imidazole) ligands’ by Lu Shen et al., New J. Chem., 2018, 42, 3660–3670, http://doi.org/10.1039/C7NJ04879C.