diff --git a/LICENSE.md b/LICENSE.md
index 29dbd75..cebe5f4 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,7 @@
 The MIT License (MIT)
 
 Copyright (c) 2018 Luiz F. A. de Prá
+Modified work Copyright (c) 2019 Hannes F. Kuchelmeister
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in