diff --git a/iceoryx_dust/include/iceoryx_dust/posix_wrapper/named_pipe.hpp b/iceoryx_dust/include/iceoryx_dust/posix_wrapper/named_pipe.hpp
index eaf92ec8d03..64c32fbdaa6 100644
--- a/iceoryx_dust/include/iceoryx_dust/posix_wrapper/named_pipe.hpp
+++ b/iceoryx_dust/include/iceoryx_dust/posix_wrapper/named_pipe.hpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2021 - 2022 by Apex.AI Inc. All rights reserved.
+// Copyright (c) 2023 by Mathias Kraus <elboberido@m-hias.de>. All rights reserved.
 //
 // 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/iceoryx_dust/source/posix_wrapper/named_pipe.cpp b/iceoryx_dust/source/posix_wrapper/named_pipe.cpp
index 64eb7555c70..0010c7f7b63 100644
--- a/iceoryx_dust/source/posix_wrapper/named_pipe.cpp
+++ b/iceoryx_dust/source/posix_wrapper/named_pipe.cpp
@@ -1,4 +1,5 @@
 // Copyright (c) 2021 - 2023 by Apex.AI Inc. All rights reserved.
+// Copyright (c) 2023 by Mathias Kraus <elboberido@m-hias.de>. All rights reserved.
 //
 // 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/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/unix_domain_socket.hpp b/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/unix_domain_socket.hpp
index 37c77606b3e..af021516f10 100644
--- a/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/unix_domain_socket.hpp
+++ b/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/unix_domain_socket.hpp
@@ -1,5 +1,6 @@
 // Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
 // Copyright (c) 2020 - 2021 by Apex.AI Inc. All rights reserved.
+// Copyright (c) 2023 by Mathias Kraus <elboberido@m-hias.de>. All rights reserved.
 //
 // 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/iceoryx_hoofs/source/posix_wrapper/unix_domain_socket.cpp b/iceoryx_hoofs/source/posix_wrapper/unix_domain_socket.cpp
index 1334210b1d2..372f5aa2afb 100644
--- a/iceoryx_hoofs/source/posix_wrapper/unix_domain_socket.cpp
+++ b/iceoryx_hoofs/source/posix_wrapper/unix_domain_socket.cpp
@@ -1,5 +1,6 @@
 // Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
 // Copyright (c) 2021 - 2023 by Apex.AI Inc. All rights reserved.
+// Copyright (c) 2023 by Mathias Kraus <elboberido@m-hias.de>. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -25,7 +26,6 @@
 #include <chrono>
 #include <string>
 
-
 namespace iox
 {
 namespace posix
@@ -56,7 +56,6 @@ expected<UnixDomainSocket, IpcChannelError> UnixDomainSocketBuilder::create() co
         .create();
 }
 
-
 expected<UnixDomainSocket, IpcChannelError> UnixDomainSocketBuilderNoPathPrefix::create() const noexcept
 {
     if (!isValidPathToFile(m_name))