diff --git a/COPYRIGHT b/COPYRIGHT
index 0f0b2648100c..9d2ec126ee3b 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -8,6 +8,10 @@ Files: src/duktape/*
 Copyright: Various
 License: MIT
 
+Files: resources/rapydscript/compiler.js
+Copyright: Alexander Tsepkov
+License: BSD
+
 Files: src/unrar/*
 Copyright: Various
 License: Non-free