diff --git a/payload_id_list.txt b/payload_id_list.txt
index e9fceb4..a52d46e 100644
--- a/payload_id_list.txt
+++ b/payload_id_list.txt
@@ -312,6 +312,7 @@
 432, SOLflight
 433, W1U
 434, MONASAT
+435, SP3ET-2
 31415, HORUS-V2
 31416, ITSWINDY
 31417, HORUSRADMON