diff --git a/rtmp/amf_headers.go b/rtmp/amf_headers.go
index 4fcc86f6..453b38de 100644
--- a/rtmp/amf_headers.go
+++ b/rtmp/amf_headers.go
@@ -9,7 +9,7 @@ AUTHORS
   Saxon Nelson-Milton <saxon@ausocean.org>
 
 LICENSE
-  amf_headers.go is Copyright (C) 2017 the Australian Ocean Lab (AusOcean)
+  amf_headers.go is Copyright (C) 2017-2019 the Australian Ocean Lab (AusOcean)
 
   It is free software: you can redistribute it and/or modify them
   under the terms of the GNU General Public License as published by the