diff --git a/data/mntner/DKJoker-MNT b/data/mntner/DKJoker-MNT
deleted file mode 100644
index 45d9dc030..000000000
--- a/data/mntner/DKJoker-MNT
+++ /dev/null
@@ -1,6 +0,0 @@
-mntner:             DKJoker-MNT
-descr:              DKJoker
-admin-c:            DKJoker-DN42
-tech-c:             DKJoker-DN42
-mnt-by:             DKJoker-MNT
-source:             DN42
diff --git a/data/person/DKJoker-DN42 b/data/person/DKJoker-DN42
deleted file mode 100644
index f3922b786..000000000
--- a/data/person/DKJoker-DN42
+++ /dev/null
@@ -1,5 +0,0 @@
-person:             DKJoker-FNK
-contact:            DKJoker@pm.me
-nic-hdl:            DKJoker-DN42
-mnt-by:             DKJoker-MNT
-source:             DN42