diff --git a/data/aut-num/AS4242421999 b/data/aut-num/AS4242421999
index 761024d9f..0b3804ae4 100644
--- a/data/aut-num/AS4242421999
+++ b/data/aut-num/AS4242421999
@@ -6,4 +6,4 @@ descr:              Luoyu's DN42 Network
 admin-c:            LUOYU-DN42
 tech-c:             LUOYU-DN42
 mnt-by:             LUOYU-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42