diff --git a/EIPS/eip-820.md b/EIPS/eip-820.md
index f00841ab..1cc8eff5 100644
--- a/EIPS/eip-820.md
+++ b/EIPS/eip-820.md
@@ -1,7 +1,7 @@
 ---
 eip: 820
 title: Pseudo-introspection registry contract
-author: Jordi Baylina <jordi@baylina.cat>
+author: Jordi Baylina <jordi@baylina.cat>, Jacques Dafflon <jacques.dafflon@gmail.com>
 discussions-to: https://github.com/ethereum/EIPs/issues/820
 status: Draft
 type: Standards Track