diff --git a/src/lib.rs b/src/lib.rs
index 624887c..3d48f4c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,10 @@
 /*
- * Copyright © 2016 Pyfisch <pyfisch@gmail.com>
- * Copyright © 2023 Emma Tebibyte <emma@tebibyte.media>
+ * Copyright (c) 2015 Hugo Duncan <hugo@hugoduncan.org>
+ * Copyright (c) 2015 Sean McArthur <sean@seanmonstar.com>
+ * Copyright (c) 2015 Simon Bernier St-Pierre <https://github.com/sbstp/>
+ * Copytight (c) 2015 Florian Hartwig <florian.j.hartwig@gmail.com>
+ * Copyright (c) 2015 Pyfisch <pyfisch@gmail.com>
+ * Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the “Software”), to deal