diff --git a/docs/make.bat b/docs/make.bat
index ad9f4672639d1c016fe4b9df1d3b99d439c4bd39..26590d49f11f5f72e9e6f4b45620d2815c6ec422 100644
--- a/docs/make.bat
+++ b/docs/make.bat
@@ -1,5 +1,5 @@
 REM
-REM Copyright (C) 2018 Branko Majic
+REM Copyright (C) 2018, 2020, 2024 Branko Majic
 REM
 REM This file is part of Gimmecert documentation.
 REM