In this errata sheet, we comment on the definition of the kernel of the continuous fractional wavelet transform (CFrWT) studied in the article “A certain family of fractional wavelet transformations” by Srivastava, Khatterwani and Upadhyay [Mathematical Methods in the Applied Sciences, Vol 42, No. 9, 3103–3122, 2019]. We have modified the definition of the kernel so that results obtained in the paper are true for all non zero values of the dilation parameter.