diff --git a/data/mntner/SEGFAULT-MNT b/data/mntner/SEGFAULT-MNT
index cd83e2e3a..d4530b4bb 100644
--- a/data/mntner/SEGFAULT-MNT
+++ b/data/mntner/SEGFAULT-MNT
@@ -4,4 +4,5 @@ admin-c:            GRAFCUBE-DN42
 tech-c:             GRAFCUBE-DN42
 mnt-by:             SEGFAULT-MNT
 auth:               pgp-fingerprint F81E48F993FB0704613321F8E383688F2878A440
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA4xpkKpc8t438cAvep5TKOfyD66S+SFnVrtBNsf1AjV
 source:             DN42