diff --git a/data/route/172.21.120.0_24 b/data/route/172.21.120.0_24
index 4d6d673da..87c1e7f63 100644
--- a/data/route/172.21.120.0_24
+++ b/data/route/172.21.120.0_24
@@ -1,4 +1,5 @@
 route:              172.21.120.0/24
 origin:             AS4242422058
+max-length:         27
 mnt-by:             RMLHUK-MNT
 source:             DN42
diff --git a/data/route6/fdaa:243c:4101::_48 b/data/route6/fdaa:243c:4101::_48
index 912771d3c..61377c434 100644
--- a/data/route6/fdaa:243c:4101::_48
+++ b/data/route6/fdaa:243c:4101::_48
@@ -1,4 +1,5 @@
 route6:             fdaa:243c:4101::/48
 origin:             AS4242422058
+max-length:          48
 mnt-by:             RMLHUK-MNT
 source:             DN42