diff --git a/payload_id_list.txt b/payload_id_list.txt
index 15bd30b..85d63d4 100644
--- a/payload_id_list.txt
+++ b/payload_id_list.txt
@@ -55,4 +55,4 @@
 45, SP6ZWR-4FSK
 46, SQ6QV-4FSK
 47, SQ6NLN-4FSK
-48, ICARUS
+48, ICARUS-4FSK