diff --git a/TFTSurenoo.cpp b/TFTSurenoo.cpp
index 50d8cc0..91368f2 100644
--- a/TFTSurenoo.cpp
+++ b/TFTSurenoo.cpp
@@ -1,4 +1,5 @@
 /*
+ *   Copyright (C) 2019 by SASANO Takayoshi JG1UAA
  *   Copyright (C) 2015,2016,2018 by Jonathan Naylor G4KLX
  *
  *   This program is free software; you can redistribute it and/or modify
diff --git a/TFTSurenoo.h b/TFTSurenoo.h
index 953c479..c95c5c0 100644
--- a/TFTSurenoo.h
+++ b/TFTSurenoo.h
@@ -1,4 +1,5 @@
 /*
+ *   Copyright (C) 2019 by SASANO Takayoshi JG1UAA
  *   Copyright (C) 2015,2016,2018 by Jonathan Naylor G4KLX
  *
  *   This program is free software; you can redistribute it and/or modify