Correction to: European Journal of Pediatrics https://doi.org/10.1007/s00431-023-04886-5

In the original published version of the above article, the DDC gene variant for patient 8 was incorrect in Fig. 4. This was given as c.245G > A; Homozygous; p.R82Q. This should be c.479G > A; Homozygous; p.R160Q. The text corresponding to Fig. 4 has also been corrected to “Six missense variants leading to a single amino acid substitution were reported for 12 patients across exons 2 (n = 1), 3 (n = 3), 5 (n = 1), 11 (n = 2) and 13 (n = 5).”

Fig. 4
figure 1

DDC gene variants. Genomic organization of the DDC gene and location of variants. Missense variants are indicated in blue and intron variants are indicated in orange. aPreviously unpublished variant. DDC, dopa decarboxylase

The original article has been corrected.