diff --git a/data/mntner/NIGHTCOFFEE-MNT b/data/mntner/NIGHTCOFFEE-MNT
index 574e51f6e..0f037b04b 100644
--- a/data/mntner/NIGHTCOFFEE-MNT
+++ b/data/mntner/NIGHTCOFFEE-MNT
@@ -3,4 +3,4 @@ admin-c:            NIGHTCOFFEE-DN42
 tech-c:             NIGHTCOFFEE-DN42
 mnt-by:             NIGHTCOFFEE-MNT
 source:             DN42
-auth:               ssh-rsa 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
+auth:               ssh-rsa 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
diff --git a/data/person/NIGHTCOFFEE-DN42 b/data/person/NIGHTCOFFEE-DN42
index d78e756f9..6332006cd 100644
--- a/data/person/NIGHTCOFFEE-DN42
+++ b/data/person/NIGHTCOFFEE-DN42
@@ -1,6 +1,6 @@
 person:             NightCoffee
-e-mail:             guoyijun163@hotmail.com
-contact:            telegram:nightcoffee
+e-mail:             guoyijun163@gmail.com
+contact:            telegram:ngcoffee
 nic-hdl:            NIGHTCOFFEE-DN42
 mnt-by:             NIGHTCOFFEE-MNT
 source:             DN42