diff --git a/LICENSE.md b/LICENSE.md
index 61708a5..06655dc 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 The OBOParser package is licensed under the MIT "Expat" License:
 
-> Copyright (c) 2015: Maxim Grechkin
+> Copyright (c) 2015-2018: Maxim Grechkin, Alexey Stukalov
 >
 > Permission is hereby granted, free of charge, to any person obtaining
 > a copy of this software and associated documentation files (the