diff --git a/src/main.cpp b/src/main.cpp
index 9cbdac1a..e7b497c7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,8 +2,8 @@
 
 //////////////////////// ESP32-Paxcounter \\\\\\\\\\\\\\\\\\\\\\\\\\
 
-Copyright  2018 Oliver Brandmueller <ob@sysadm.in>
-Copyright  2018 Klaus Wilting <verkehrsrot@arcor.de>
+Copyright  2018-2020 Oliver Brandmueller <ob@sysadm.in>
+Copyright  2018-2020 Klaus Wilting <verkehrsrot@arcor.de>
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.