I am writing to submit a corrigendum for my paper titled “Molecular cloning and characterization of serine protease inhibitor from food-borne nematode, Gnathostoma spinigerum”, which was published in Volume 204 (2020), Article 105288 of Acta Tropica. I have identified an error in the data presented in the published paper and wish to provide the correct information for the benefit of the readers and the integrity of the research. In the original publication, an oversight led to the inclusion of inaccurate data the ethical approved number in 2.1. Ethics statement. I deeply regret any confusion this error may have caused to the scientific community and the readers of the journal. The correct data for the ethical approved number is as follows: