diff --git a/src/modules/welcome/checker/CheckerContainer.cpp b/src/modules/welcome/checker/CheckerContainer.cpp
index 3dfacb8f6..248b0481c 100644
--- a/src/modules/welcome/checker/CheckerContainer.cpp
+++ b/src/modules/welcome/checker/CheckerContainer.cpp
@@ -1,7 +1,7 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
  *
  *   Copyright 2014-2017, Teo Mrnjavac <teo@kde.org>
- *   Copyright 2017, 2019, Adriaan de Groot <groot@kde.org>
+ *   Copyright 2017, 2019-2020, Adriaan de Groot <groot@kde.org>
  *   Copyright 2017, Gabriel Craciunescu <crazy@frugalware.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
diff --git a/src/modules/welcome/checker/ResultsListWidget.cpp b/src/modules/welcome/checker/ResultsListWidget.cpp
index 6e32ebd1f..f5877707f 100644
--- a/src/modules/welcome/checker/ResultsListWidget.cpp
+++ b/src/modules/welcome/checker/ResultsListWidget.cpp
@@ -1,7 +1,7 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
  *
  *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
- *   Copyright 2017, 2019, Adriaan de Groot <groot@kde.org>
+ *   Copyright 2017, 2019-2020, Adriaan de Groot <groot@kde.org>
  *
  *   Calamares 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/src/modules/welcome/checker/ResultsListWidget.h b/src/modules/welcome/checker/ResultsListWidget.h
index 357ad88c2..25eae8b3e 100644
--- a/src/modules/welcome/checker/ResultsListWidget.h
+++ b/src/modules/welcome/checker/ResultsListWidget.h
@@ -1,7 +1,7 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
  *
  *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
- *   Copyright 2019, Adriaan de Groot <groot@kde.org>
+ *   Copyright 2019-2020, Adriaan de Groot <groot@kde.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by