diff --git a/payload_id_list.txt b/payload_id_list.txt
index 72c0530..6cad7cc 100644
--- a/payload_id_list.txt
+++ b/payload_id_list.txt
@@ -428,7 +428,7 @@
 548, 9A3SWO
 549, KD2KPZ
 550, F4KLR
-551, PE1NW
+551, PD1NW
 31415, HORUS-V2
 31416, ITSWINDY
 31417, HORUSRADMON