diff --git a/oscar/cprogressbar.cpp b/oscar/cprogressbar.cpp
index f9e3f42c..b8d59896 100644
--- a/oscar/cprogressbar.cpp
+++ b/oscar/cprogressbar.cpp
@@ -1,5 +1,6 @@
 /* OSCAR C[onditional] Progress Bar
  *
+ * Copyright (c) 2020-2024 The OSCAR Team
  * Copyright (C) 2019 Guy Scharf
  *
  * This file is subject to the terms and conditions of the GNU General Public
diff --git a/oscar/cprogressbar.h b/oscar/cprogressbar.h
index 548ca03f..9e7fcc05 100644
--- a/oscar/cprogressbar.h
+++ b/oscar/cprogressbar.h
@@ -1,5 +1,6 @@
 /* OSCAR C[onditional] Progress Bar
  *
+ * Copyright (c) 2020-2024 The OSCAR Team
  * Copyright (C) 2019 Guy Scharf
  *
  * This file is subject to the terms and conditions of the GNU General Public
diff --git a/oscar/highresolution.cpp b/oscar/highresolution.cpp
index 1cfcc152..18c3fcb1 100644
--- a/oscar/highresolution.cpp
+++ b/oscar/highresolution.cpp
@@ -1,6 +1,6 @@
 /* Hi Resolution Implementation
  *
- * Copyright (c) 2023 The OSCAR Team
+ * Copyright (c) 2023-2024 The OSCAR Team
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License. See the file COPYING in the main directory of the source code
diff --git a/oscar/highresolution.h b/oscar/highresolution.h
index 453f070f..0a96faa4 100644
--- a/oscar/highresolution.h
+++ b/oscar/highresolution.h
@@ -1,6 +1,6 @@
 /* Overview GUI Headers
  *
- * Copyright (c) 2023-2023 The OSCAR Team
+ * Copyright (c) 2023-2024 The OSCAR Team
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License. See the file COPYING in the main directory of the source code
diff --git a/oscar/logger.h b/oscar/logger.h
index a8504090..af7b7845 100644
--- a/oscar/logger.h
+++ b/oscar/logger.h
@@ -1,3 +1,11 @@
+/* Overview GUI Headers
+ *
+ * Copyright (c) 2023-2024 The OSCAR Team
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of the source code
+ * for more details. */
+
 #ifndef LOGGER_H
 #define LOGGER_H
 
diff --git a/oscar/pch.h b/oscar/pch.h
index 3fbfc474..56421a85 100644
--- a/oscar/pch.h
+++ b/oscar/pch.h
@@ -1,5 +1,6 @@
 #if defined __cplusplus
 /* Add C++ includes here */
+/* Copyright (c) 2023-2024 The OSCAR Team */
 
 #include <iostream>
 #include <QMap>
diff --git a/oscar/updateparser.cpp b/oscar/updateparser.cpp
index e02cbf1e..255d6936 100644
--- a/oscar/updateparser.cpp
+++ b/oscar/updateparser.cpp
@@ -1,5 +1,6 @@
 /* UpdateParser Implementation (Autoupdater component)
  *
+ * Copyright (c) 2019-2024 The OSCAR Team
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
  * This file is subject to the terms and conditions of the GNU General Public
diff --git a/oscar/updateparser.h b/oscar/updateparser.h
index 6665dde7..5fdfda39 100644
--- a/oscar/updateparser.h
+++ b/oscar/updateparser.h
@@ -1,5 +1,6 @@
 /* UpdateParser Header (Autoupdater component)
  *
+ * Copyright (c) 2019-2024 The OSCAR Team
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
  * This file is subject to the terms and conditions of the GNU General Public