diff --git a/CITATION.cff b/CITATION.cff
index 3f9884dd27..ac0f02dd95 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -22,6 +22,7 @@ authors:
   orcid: "https://orcid.org/0000-0001-9513-6987"
 - family-names: Kowalik
   given-names: Mikolaj
+  orcid: "https://orcid.org/0000-0002-9801-5969"
 - family-names: Schellart
   given-names: Pim
   orcid: "https://orcid.org/0000-0002-8324-0880"