diff --git a/payload_id_list.txt b/payload_id_list.txt
index e35b51f..9e43cc9 100644
--- a/payload_id_list.txt
+++ b/payload_id_list.txt
@@ -332,6 +332,8 @@
 452, FUN-4FSK
 453, KE2BOK
 454, SP4CE
+455, FLIGHTDESIGN
+456, FLIGHTDESIGN2
 2001, JOTACross-1
 2002, JOTACross-2
 2003, JOTACross-3