diff --git a/data/mntner/DKJOKER-MNT b/data/mntner/DKJOKER-MNT
index 2f9f58b57..1df08cd0e 100644
--- a/data/mntner/DKJOKER-MNT
+++ b/data/mntner/DKJOKER-MNT
@@ -2,5 +2,6 @@ mntner:             DKJOKER-MNT
 descr:              DKJOKER
 admin-c:            DKJOKER-DN42
 tech-c:             DKJOKER-DN42
+auth:  		    pgp-fingerprint B825C43DC3A339C14FDBDE0F9AD4F22C30941EC5
 mnt-by:             DKJOKER-MNT
 source:             DN42