diff --git a/data/person/BILL-DN42 b/data/person/BILL-DN42
index ea73201d2..2b77cfb75 100644
--- a/data/person/BILL-DN42
+++ b/data/person/BILL-DN42
@@ -2,6 +2,7 @@ person:             Bill Chen
 contact:            billchenchina2001@gmail.com
 contact:            telegram:@billchenchina
 contact:            twitter:@billchenchina
+contact:            github:@billchenchina
 nic-hdl:            BILL-DN42
 mnt-by:             BILL-MNT
 pgp-fingerprint:    3d8f6bcde6bc2e96292d4cfe30191a2d94af43df