diff --git a/README.md b/README.md
index e755032..2aa3865 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ project under the `test` directory as well, demonstrating usage of the library.
 - [Unity plugin](https://github.com/libsm64/libsm64-unity)
 - [Blender add-on](https://github.com/libsm64/libsm64-blender)
 - [Godot add-on](https://github.com/Brawmario/libsm64-godot)
+- [Game Maker 8 extension](https://github.com/headshot2017/libsm64-gm8)
 
 ## Building on Linux