diff --git a/README.md b/README.md
index e7b6461..4c88ecd 100644
--- a/README.md
+++ b/README.md
@@ -467,6 +467,7 @@ A selection of major game studios, publishers, etc. using GitHub:
 * [Torque 3D](https://github.com/GarageGames/Torque3D) - MIT Licensed version of Torque 3D from GarageGames.
 * [Turbulenz Engine](https://github.com/turbulenz/turbulenz_engine) - HTML5 game engine and server-side APIs available in JavaScript and TypeScript for building and distributing 2D and 3D games.
 * [Urho3D](https://github.com/urho3d/Urho3D) - Urho3D is a free lightweight, cross-platform 2D and 3D game engine implemented in C++ and released under the MIT license. Greatly inspired by OGRE and Horde3D.
+* [XLE](https://github.com/xlgames-inc/XLE) - Rendering engine with advanced features such as Image Based Lighting, dynamic area lights, and a node based material editor. Flexible and modular, it is designed to drop into existing solutions. XLE is the "hackable" engine, intended to be customised for specialised requirements.
 
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