diff --git a/data/mntner/STATHIS-MNT b/data/mntner/STATHIS-MNT
index 026cc22af..d26faf56d 100644
--- a/data/mntner/STATHIS-MNT
+++ b/data/mntner/STATHIS-MNT
@@ -2,4 +2,5 @@ mntner:             STATHIS-MNT
 admin-c:            STATHIS-DN42
 tech-c:             STATHIS-DN42
 mnt-by:             STATHIS-MNT
+auth:               pgp-fingerprint 59C223CA709F238ECD5F3C7133E1315BEF56887F
 source:             DN42