diff --git a/README.md b/README.md
index 42ef821e..ece3cd24 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,7 @@ Are you using this addon in your Thunderbird?
 - French (fr): Generated automatically, [Noam](https://github.com/noam-sc)
 - German (de): Generated automatically
 - Italian (it): [Mic](https://github.com/micz/)
-- Polski (pl): [neexpl](https://github.com/neexpl)
+- Polski (pl): [neexpl](https://github.com/neexpl), [makkacprzak](https://github.com/makkacprzak)
 - Português Brasileiro (pt-br): Bruno Pereira de Souza