diff --git a/data/route/172.23.104.96_27 b/data/route/172.23.104.96_27
index 9f5353d6c..e173e1032 100644
--- a/data/route/172.23.104.96_27
+++ b/data/route/172.23.104.96_27
@@ -1,4 +1,5 @@
 route:              172.23.104.96/27
 origin:             AS4242422205
+max-length:         29
 mnt-by:             LUCABER-MNT
 source:             DN42