diff --git a/LICENSE.txt b/LICENSE.txt
index 752fb3fbf0a..25f6394107b 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,6 @@
-Copyright (c) 2017, Respective Authors
+Copyright (c) 2017, Respective Authors all rights reserved.
+
+After June 1, 2018 this software is available under the following terms:
 
 The MIT License