diff --git a/data/route/172.23.10.128_25 b/data/route/172.23.10.128_25
index 0264470df..ed7bf8cfa 100644
--- a/data/route/172.23.10.128_25
+++ b/data/route/172.23.10.128_25
@@ -1,4 +1,4 @@
-route:              172.23.10.128_25
+route:              172.23.10.128/25
 origin:             AS4242423147
 mnt-by:             MELSONNET-MNT
 source:             DN42