diff --git a/README.md b/README.md
index 75de643..6c03973 100644
--- a/README.md
+++ b/README.md
@@ -124,6 +124,8 @@ Emoji's for each entry indicate whether it is added to the [Fediverse Party](htt
 
 * :heavy_check_mark: [**Mastodon.py**](https://github.com/halcy/Mastodon.py): Python wrapper for the Mastodon API. `MIT, Python`
 
+* [**Masto.Net**](https://github.com/glacasa/Mastonet):  A C# Library for Mastodon. `MIT, C#`
+
 * [**Mod.ActivityPub**](https://github.com/sirtwist/Mod.ActivityPub):  ActivityPub Server services for ASP.NET `-, C#`
 
 * :heavy_check_mark: [**Pubstrate**](https://gitlab.com/dustyweb/pubstrate): ActivityStreams and ActivityPub library implementation for GNU Guile. Includes a full ActivityStreams library and most of an ActivityPub implementation. `GPL-3.0, Guile`