diff --git a/libretroshare/src/util/rsbase64.cc b/libretroshare/src/util/rsbase64.cc
index 80e0f20d1..6b856888e 100644
--- a/libretroshare/src/util/rsbase64.cc
+++ b/libretroshare/src/util/rsbase64.cc
@@ -2,6 +2,7 @@
  *                                                                             *
  * libretroshare base64 encoding utilities                                     *
  *                                                                             *
+ * Copyright (C) 2015  Retroshare Team <contact@retroshare.cc>                 *
  * Copyright (C) 2020  Gioacchino Mazzurco <gio@eigenlab.org>                  *
  * Copyright (C) 2020  Asociación Civil Altermundi <info@altermundi.net>       *
  *                                                                             *
diff --git a/libretroshare/src/util/rsbase64.h b/libretroshare/src/util/rsbase64.h
index b11ec08cc..0715b15ae 100644
--- a/libretroshare/src/util/rsbase64.h
+++ b/libretroshare/src/util/rsbase64.h
@@ -2,6 +2,7 @@
  *                                                                             *
  * libretroshare base64 encoding utilities                                     *
  *                                                                             *
+ * Copyright (C) 2015  Retroshare Team <contact@retroshare.cc>                 *
  * Copyright (C) 2020  Gioacchino Mazzurco <gio@eigenlab.org>                  *
  * Copyright (C) 2020  Asociación Civil Altermundi <info@altermundi.net>       *
  *                                                                             *