diff --git a/src/people/marco-castignoli.yaml b/src/people/marco-castignoli.yaml
index 1249ba5..e1b6ede 100644
--- a/src/people/marco-castignoli.yaml
+++ b/src/people/marco-castignoli.yaml
@@ -1,5 +1,5 @@
 name: Marco Castignoli
 caption: Dev [Ethereum Foundation](https://ethereum.foundation/), Open Source Maintainer
-country: ITA
+country: it
 refs:
   twitter: https://x.com/CastignoliMarco