diff --git a/data/route/172.23.72.0_27 b/data/route/172.23.72.0_27
index e919cda4d..62c054308 100644
--- a/data/route/172.23.72.0_27
+++ b/data/route/172.23.72.0_27
@@ -2,4 +2,4 @@ route:              172.23.72.0/27
 descr:              Peer with me at longtianmu@outlook.com!Haoye!
 origin:             AS4242421927
 mnt-by:             LONGTIANMU-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42