diff --git a/data/dns/mdr.dn42 b/data/dns/mdr.dn42
index 8bdbb432a..a04d5f9d9 100644
--- a/data/dns/mdr.dn42
+++ b/data/dns/mdr.dn42
@@ -4,4 +4,4 @@ tech-c:             MDR-DN42
 mnt-by:             MDR-MNT
 nserver:            ns1.mdr.dn42 172.21.84.82
 nserver:            ns1.mdr.dn42 fd5e:cea5:97bd:1::2
-source:             DN42
\ No newline at end of file
+source:             DN42