13 files changed, 13 insertions, 0 deletions
diff --git a/libmate-desktop/mate-bg.c b/libmate-desktop/mate-bg.c
index fd55e4a..e511975 100644
--- a/libmate-desktop/mate-bg.c
+++ b/libmate-desktop/mate-bg.c
@@ -5,6 +5,7 @@ matebg.c: Object for the desktop background.
 Copyright (C) 2000 Eazel, Inc.
 Copyright (C) 2007-2008 Red Hat, Inc.
 Copyright (C) 2012 Jasmine Hassan <[email protected]>
+Copyright (C) 2012-2021 MATE Developers
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public License as
diff --git a/libmate-desktop/mate-bg.h b/libmate-desktop/mate-bg.h
index 16fda8c..47f7d98 100644
--- a/libmate-desktop/mate-bg.h
+++ b/libmate-desktop/mate-bg.h
@@ -2,6 +2,7 @@
 
    Copyright (C) 2007 Red Hat, Inc.
    Copyright (C) 2012 Jasmine Hassan <[email protected]>
+   Copyright (C) 2012-2021 MATE Developers
 
    This file is part of the Mate Library.
 
diff --git a/libmate-desktop/mate-dconf.c b/libmate-desktop/mate-dconf.c
index 0384193..b309ed6 100644
--- a/libmate-desktop/mate-dconf.c
+++ b/libmate-desktop/mate-dconf.c
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2011 Novell, Inc.
  * Copyright (C) 2013 Stefano Karapetsas
+ * Copyright (C) 2013-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/libmate-desktop/mate-dconf.h b/libmate-desktop/mate-dconf.h
index 5b31562..a1f5068 100644
--- a/libmate-desktop/mate-dconf.h
+++ b/libmate-desktop/mate-dconf.h
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2011 Novell, Inc.
  * Copyright (C) 2013 Stefano Karapetsas
+ * Copyright (C) 2013-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/libmate-desktop/mate-desktop.h b/libmate-desktop/mate-desktop.h
index 3126dd5..54a8e4c 100644
--- a/libmate-desktop/mate-desktop.h
+++ b/libmate-desktop/mate-desktop.h
@@ -2,6 +2,7 @@
  * mate-desktop.h: general functions for libmate-desktop
  *
  * Copyright (C) 2013 Stefano Karapetsas
+ * Copyright (C) 2013-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/libmate-desktop/mate-gsettings.c b/libmate-desktop/mate-gsettings.c
index 6bb4048..3e41dff 100644
--- a/libmate-desktop/mate-gsettings.c
+++ b/libmate-desktop/mate-gsettings.c
@@ -2,6 +2,7 @@
  * mate-gsettings.c: helper API for GSettings
  *
  * Copyright (C) 2013 Stefano Karapetsas
+ * Copyright (C) 2013-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/libmate-desktop/mate-gsettings.h b/libmate-desktop/mate-gsettings.h
index 1cc1ba0..49b8524 100644
--- a/libmate-desktop/mate-gsettings.h
+++ b/libmate-desktop/mate-gsettings.h
@@ -2,6 +2,7 @@
  * mate-gsettings.h: helper API for GSettings
  *
  * Copyright (C) 2013 Stefano Karapetsas
+ * Copyright (C) 2013-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/libmate-desktop/mate-hsv.c b/libmate-desktop/mate-hsv.c
index 9b59608..0577115 100644
--- a/libmate-desktop/mate-hsv.c
+++ b/libmate-desktop/mate-hsv.c
@@ -1,6 +1,7 @@
 /* HSV color selector for GTK+
  *
  * Copyright (C) 1999 The Free Software Foundation
+ * Copyright (C) 2019-2021 MATE Developers
  *
  * Authors: Simon Budig <[email protected]> (original code)
  *          Federico Mena-Quintero <[email protected]> (cleanup for GTK+)
diff --git a/libmate-desktop/mate-hsv.h b/libmate-desktop/mate-hsv.h
index 6eab2d0..4d47668 100644
--- a/libmate-desktop/mate-hsv.h
+++ b/libmate-desktop/mate-hsv.h
@@ -1,6 +1,7 @@
 /* HSV color selector for GTK+
  *
  * Copyright (C) 1999 The Free Software Foundation
+ * Copyright (C) 2019-2021 MATE Developers
  *
  * Authors: Simon Budig <[email protected]> (original code)
  *          Federico Mena-Quintero <[email protected]> (cleanup for GTK+)
diff --git a/libmate-desktop/test-desktop-thumbnail.c b/libmate-desktop/test-desktop-thumbnail.c
index c37428b..fb74556 100644
--- a/libmate-desktop/test-desktop-thumbnail.c
+++ b/libmate-desktop/test-desktop-thumbnail.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2012,2017 Red Hat, Inc.
+ * Copyright (C) 2018-2021 MATE Developers
  *
  * This file is part of the Mate Library.
  *
diff --git a/libmate-desktop/test.c b/libmate-desktop/test.c
index c0fa703..3ad89eb 100644
--- a/libmate-desktop/test.c
+++ b/libmate-desktop/test.c
@@ -2,6 +2,7 @@
  * test.c: general tests for libmate-desktop
  *
  * Copyright (C) 2013-2014 Stefano Karapetsas
+ * Copyright (C) 2013-2021 MATE Developers
  *
  * 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/mate-about/mate-about.h.in b/mate-about/mate-about.h.in
index c94df03..bef6f8d 100644
--- a/mate-about/mate-about.h.in
+++ b/mate-about/mate-about.h.in
@@ -1,6 +1,7 @@
 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  *
  * Copyright (C) 2011 Perberos <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * 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/tools/mate-color-select.c b/tools/mate-color-select.c
index e48ef38..b9c44b6 100644
--- a/tools/mate-color-select.c
+++ b/tools/mate-color-select.c
@@ -2,6 +2,7 @@
  * mate-color.c: MATE color selection tool
  *
  * Copyright (C) 2014 Stefano Karapetsas
+ * Copyright (C) 2014-2021 MATE Developers
  *
  * 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