diff --git a/data/route/172.23.50.0_26 b/data/route/172.23.50.0_26
index 9ba8363bb..e84165a29 100644
--- a/data/route/172.23.50.0_26
+++ b/data/route/172.23.50.0_26
@@ -1,5 +1,4 @@
-route:              172.23.50.0_26
+route:              172.23.50.0/26
 origin:             AS4242423925
 mnt-by:             Rhine-MNT
 source:             DN42
-