diff --git a/EIPS/eip-55.md b/EIPS/eip-55.md
index caab54a64acd30..92f4cea57950a0 100644
--- a/EIPS/eip-55.md
+++ b/EIPS/eip-55.md
@@ -1,7 +1,7 @@
 ---
 eip: 55
 title: Mixed-case checksum address encoding
-author: Vitalik Buterin
+author: Vitalik Buterin <vitalik.buterin@ethereum.org>, Alex Van de Sande <avsa@ethereum.org>
 type: Standards Track
 category: ERC
 status: Accepted