diff --git a/files/dom0/.local/share/bash-completion/completions/qvm b/files/dom0/.local/share/bash-completion/completions/qvm
index cbc3eb7..1274bfa 100644
--- a/files/dom0/.local/share/bash-completion/completions/qvm
+++ b/files/dom0/.local/share/bash-completion/completions/qvm
@@ -1,15 +1,14 @@
-# bash completion for qvm                                  -*- shell-script -*-
+# bash completion for qvm                                 -*- shell-script -*-
 ## vim: set ft=bash
 
-## SPDX-FileCopyrightText: 2018 taradiddles
+## SPDX-FileCopyrightText: 2018 Bernhard Haaber <https://forum.qubes-os.org/u/haaber>
+## SPDX-FileCopyrightText: 2018 Ivan <https://github.com/taradiddles>
 ##
-## SPDX-License-Identifier: GPL-3.0-only
+## SPDX-License-Identifier: GPL-2.0-only
 
 ## Credits:
-## - credit to haaber for the original PoC !
 ## - https://www.mail-archive.com/qubes-users@googlegroups.com/msg20088.html
-## - https://github.com/Qubes-Community/Contents/blob/master/code/productivity/qvm-cmds-bash-completion.bash
-## @taradiddles - apr 2018 - GPL
+## - https://github.com/taradiddles/qubes-os-qvm-bash-completion
 
 
 ## COMPLETION FUNCTIONS
diff --git a/files/mutt/.config/mutt/conf.d/pgp.muttrc b/files/mutt/.config/mutt/conf.d/pgp.muttrc
index 9471f36..bf7de32 100644
--- a/files/mutt/.config/mutt/conf.d/pgp.muttrc
+++ b/files/mutt/.config/mutt/conf.d/pgp.muttrc
@@ -1,4 +1,5 @@
 # SPDX-FileCopyrightText: 2020 Wojtek Porczyk <https://woju.eu>
+# SPDX-FileCopyrightText: 2020 Miguel Jacq <https://mig5.net>
 # SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
diff --git a/files/pgp/.gnupg/gpg.conf b/files/pgp/.gnupg/gpg.conf
index 49c3073..07eccd4 100644
--- a/files/pgp/.gnupg/gpg.conf
+++ b/files/pgp/.gnupg/gpg.conf
@@ -1,5 +1,6 @@
 ## SPDX-FileCopyrightText: 2012 - 2013 Jacob Appelbaum <jacob@torproject.org>
 ## SPDX-FileCopyrightText: 2012 - 2013 Sukhbir Singh <sukhbir@torproject.org>
+## SPDX-FileCopyrightText: 2013 - 2014 Patrick Schleizer <adrelanos@riseup.net>
 ## SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
 ##
 ## SPDX-License-Identifier: BSD-2-Clause