diff --git a/payload_id_list.txt b/payload_id_list.txt
index 52129a7..3d50557 100644
--- a/payload_id_list.txt
+++ b/payload_id_list.txt
@@ -555,6 +555,7 @@
 675, SQ3SWA 
 676, SQ3EYG 
 677, SQ3AEV 
+678, K5MTP
 31415, HORUS-V2
 31416, ITSWINDY
 31417, HORUSRADMON