diff --git a/data/inet6num/fd10:1074:41f6::_48 b/data/inet6num/fd10:1074:41f6::_48
index 4496634c2..bcdde7297 100644
--- a/data/inet6num/fd10:1074:41f6::_48
+++ b/data/inet6num/fd10:1074:41f6::_48
@@ -7,5 +7,5 @@ tech-c:             ALLO-DN42
 status:             ASSIGNED
 nserver:            ns.allo.dn42
 cidr:               fd10:1074:41f6::/48
-mnt-by:             DUMMY-MNT
+mnt-by:             ALLO-MNT
 source:             DN42