diff --git a/data/person/CYBERTINUS-DN42 b/data/person/CYBERTINUS-DN42
index 74a6b432e..aef8e1687 100644
--- a/data/person/CYBERTINUS-DN42
+++ b/data/person/CYBERTINUS-DN42
@@ -2,5 +2,5 @@ person:             Cybertinus
 contact:            dn42@cybertinus.nl
 contact:            irc:cybertinus@hackint
 nic-hdl:            CYBERTINUS-DN42
-mnt-by:             CYBERTINUS-DN42
+mnt-by:             CYBERTINUS-MNT
 source:             DN42