diff --git a/data/mntner/GT-MNT b/data/mntner/GT-MNT
index a3edda7e2..f4799b42d 100644
--- a/data/mntner/GT-MNT
+++ b/data/mntner/GT-MNT
@@ -1,4 +1,5 @@
 mntner:             GT-MNT
+auth:               pgp-fingerprint A8FFC8AB0A0ABC8CC3F996C30BC229676215B345
 admin-c:            GT-DN42
 tech-c:             GT-DN42
 mnt-by:             GT-MNT