diff --git a/data/as-set/AS4242422575:AS-TRANSIT b/data/as-set/AS4242422575:AS-TRANSIT
index 2058ae45b..5e06cc196 100644
--- a/data/as-set/AS4242422575:AS-TRANSIT
+++ b/data/as-set/AS4242422575:AS-TRANSIT
@@ -25,6 +25,7 @@ members:            AS4242421826
 members:            AS4242421876
 members:            AS4242422092
 members:            AS4242422237
+members:            AS4242422256
 members:            AS4242422421
 members:            AS4242422464
 members:            AS4242422547