diff --git a/data/mntner/BLK-MNT b/data/mntner/BLK-MNT
index 37df8a950..e9b6c8b01 100644
--- a/data/mntner/BLK-MNT
+++ b/data/mntner/BLK-MNT
@@ -2,5 +2,5 @@ mntner:             BLK-MNT
 admin-c:            BLK-DN42
 tech-c:             BLK-DN42
 mnt-by:             BLK-MNT
-auth:               NONE
+auth:               PGPKEY-E04830A1
 source:             DN42
\ No newline at end of file