diff --git a/data/mntner/MARKMCN-MNT b/data/mntner/MARKMCN-MNT
new file mode 100644
index 000000000..83fdd073e
--- /dev/null
+++ b/data/mntner/MARKMCN-MNT
@@ -0,0 +1,5 @@
+mntner:             MARKMCN-MNT
+admin-c:            MARKMCN-DN42
+tech-c:             MARKMCN-DN42
+mnt-by:             MARKMCN-MNT
+source:             DN42