diff --git a/COPYING b/COPYING
index 6a0f05b90..481aaf726 100644
--- a/COPYING
+++ b/COPYING
@@ -241,3 +241,8 @@ Files: src/gui/KMessageWidget.h
 Copyright: 2011 Aurélien Gâteau <agateau@kde.org>
            2014 Dominik Haumann <dhaumann@kde.org>
 License: LGPL-2.1
+
+Files: src/totp/base32.cpp
+       src/totp/base32.h
+Copyright: 2010 Google Inc.
+License: Apache 2.0
\ No newline at end of file
diff --git a/src/totp/base32.cpp b/src/totp/base32.cpp
index 07526aa02..4c81cb491 100644
--- a/src/totp/base32.cpp
+++ b/src/totp/base32.cpp
@@ -1,9 +1,9 @@
 // Base32 implementation
+// Source: https://github.com/google/google-authenticator-libpam/blob/master/src/base32.c
 //
 // Copyright 2010 Google Inc.
 // Author: Markus Gutschke
-// Source: https://github.com/google/google-authenticator-libpam/blob/master/src/base32.c
-// Modifications copyright (C) 2017 KeePassXC team <https://keepassxc.org/>
+// Modifications Copyright 2017 KeePassXC team <team@keepassxc.org>
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/totp/base32.h b/src/totp/base32.h
index 3f1965b2f..75343fa43 100644
--- a/src/totp/base32.h
+++ b/src/totp/base32.h
@@ -1,9 +1,9 @@
 // Base32 implementation
+// Source: https://github.com/google/google-authenticator-libpam/blob/master/src/base32.h
 //
 // Copyright 2010 Google Inc.
 // Author: Markus Gutschke
-// Source: https://github.com/google/google-authenticator-libpam/blob/master/src/base32.h
-// Modifications copyright (C) 2017 KeePassXC team <https://keepassxc.org/>
+// Modifications Copyright 2017 KeePassXC team <team@keepassxc.org>
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.