diff --git a/dmr/edac/Trellis.cpp b/dmr/edac/Trellis.cpp
index f8ec77e0..9ad790ce 100644
--- a/dmr/edac/Trellis.cpp
+++ b/dmr/edac/Trellis.cpp
@@ -12,6 +12,7 @@
 //
 /*
 *   Copyright (C) 2016 by Jonathan Naylor, G4KLX
+*   Copyright (C) 2023 by Bryan Biedenkapp N2PLL
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
diff --git a/p25/edac/Trellis.cpp b/p25/edac/Trellis.cpp
index 9d7394b2..c1afaeb6 100644
--- a/p25/edac/Trellis.cpp
+++ b/p25/edac/Trellis.cpp
@@ -12,6 +12,7 @@
 //
 /*
 *   Copyright (C) 2016,2018 by Jonathan Naylor, G4KLX
+*   Copyright (C) 2023 by Bryan Biedenkapp N2PLL
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by