diff --git a/README.md b/README.md
index 242a9d7..41923d6 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Metrics: precision, recall, F-score
 
 Labels: 53 named entity classes (one label per unique character) with 3 positional tokens: B-<CLASS> for the beginning of a named entity, I-<CLASS> for the inside of it, and O for non-entity tokens
 
-Dataset author: Dr Marek Kubis (marek.kubis@amu.edu.pl)
+Dataset authors: Dr Marek Kubis (marek.kubis@amu.edu.pl)
 
 Challenge authors: Kacper Dudzic (kacper.dudzic@amu.edu.pl)