1 files changed, 7 insertions, 0 deletions
diff --git a/copyright b/copyright
index 05a16aa..40126fe 100644
--- a/copyright
+++ b/copyright
@@ -20,6 +20,13 @@ Copyright: 2021 Wojtek Kosior <koszko@koszko.org>
    2021 jahoti <jahoti@tilde.team>
 License: GPL-3+-javascript or Alicense-1.0
 
+Files: background/stream_filter.js
+Copyright: 2018 Giorgio Maone <giorgio@maone.net>
+   2021 Wojtek Kosior <koszko@koszko.org>
+License: GPL-3+-javascript or Alicense-1.0, and GPL-3+
+Comment: Code by Wojtek is dual-licensed under GPL-3+-javascript and
+ Alicense-1.0. Giorgio's code is under GPL-3+.
+
 Files: *.html README.txt copyright
 Copyright: 2021 Wojtek Kosior <koszko@koszko.org>
 License: GPL-3+ or Alicense-1.0 or CC-BY-SA-4.0