diff --git a/data/mntner/JN-LAB-MNT b/data/mntner/JN-LAB-MNT
index f1085fee2..1340266af 100644
--- a/data/mntner/JN-LAB-MNT
+++ b/data/mntner/JN-LAB-MNT
@@ -4,4 +4,4 @@ tech-c:             JN-LAB-DN42
 mnt-by:             JN-LAB-MNT
 auth:               PGPKEY-D132A052
 auth:               pgp-fingerprint F9ACF3E8147D27BDC78BE02A10FA5A4ED132A052
-source:             DN42
\ No newline at end of file
+source:             DN42