diff --git a/LICENSE b/LICENSE
index 5ad9d09..70b428f 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,8 @@
 The MIT License (MIT)
 
+Copyright (c) 2015 Lia Bogoev.
 Copyright (c) 2021 Maruan Al-Shedivat.
+Copyright (c) 2021 Santiago Lo Coco.
 
 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