diff --git a/data/mntner/FSNX-MNT b/data/mntner/FSNX-MNT
index bdffe44d0..ececc8c71 100644
--- a/data/mntner/FSNX-MNT
+++ b/data/mntner/FSNX-MNT
@@ -3,3 +3,4 @@ admin-c:            FSNX-DN42
 tech-c:             FSNX-DN42
 mnt-by:             FSNX-MNT
 source:             DN42
+auth:               pgp-fingerprint 3F58D4337DAD53A60D33692439F8F625AFEEFE80