diff --git a/data/mntner/BILL-MNT b/data/mntner/BILL-MNT
index 982ebf948..cfdea26ce 100644
--- a/data/mntner/BILL-MNT
+++ b/data/mntner/BILL-MNT
@@ -2,4 +2,5 @@ mntner:             BILL-MNT
 admin-c:            BILL-DN42
 tech-c:             BILL-DN42
 mnt-by:             BILL-MNT
+auth:               pgp-fingerprint 3d8f6bcde6bc2e96292d4cfe30191a2d94af43df
 source:             DN42
diff --git a/data/person/BILL-DN42 b/data/person/BILL-DN42
index 299f3992a..ea73201d2 100644
--- a/data/person/BILL-DN42
+++ b/data/person/BILL-DN42
@@ -1,5 +1,8 @@
 person:             Bill Chen
-contact:            billchenchina2001@gmail.com telegram:@billchenchina twitter:@billchenchina v2ex:@billchenchina
+contact:            billchenchina2001@gmail.com
+contact:            telegram:@billchenchina
+contact:            twitter:@billchenchina
 nic-hdl:            BILL-DN42
 mnt-by:             BILL-MNT
+pgp-fingerprint:    3d8f6bcde6bc2e96292d4cfe30191a2d94af43df
 source:             DN42