diff --git a/README.md b/README.md
index 4f1ba9a..49e447e 100644
--- a/README.md
+++ b/README.md
@@ -287,8 +287,9 @@ _For more general information, see OSDev.org and OSDev.wiki_
 #### Build your own `Physics Engine`
 
 * [**C**: _Video Game Physics Tutorial_](https://www.toptal.com/game/video-game-physics-part-i-an-introduction-to-rigid-body-dynamics)
-* [**C++**: _Game physics series by Allen Chou_](http://allenchou.net/game-physics-series/)
+* [**C++**: _Create a 2D Physics Engine_](https://thevoxium.github.io/posts/stellar-engine/)
 * [**C++**: _How to Create a Custom Physics Engine_](https://gamedevelopment.tutsplus.com/series/how-to-create-a-custom-physics-engine--gamedev-12715)
+* [**C++**: _Game physics series by Allen Chou_](http://allenchou.net/game-physics-series/)
 * [**C++**: _3D Physics Engine Tutorial_](https://www.youtube.com/playlist?list=PLEETnX-uPtBXm1KEr_2zQ6K_0hoGH6JJ0) [video]
 * [**JavaScript**: _How Physics Engines Work_](http://buildnewgames.com/gamephysics/)
 * [**JavaScript**: _Broad Phase Collision Detection Using Spatial Partitioning_](http://buildnewgames.com/broad-phase-collision-detection/)