diff --git a/collections/game-engines/index.md b/collections/game-engines/index.md
index f03bcde28d36..4b68a19f4fa1 100644
--- a/collections/game-engines/index.md
+++ b/collections/game-engines/index.md
@@ -41,6 +41,7 @@ items:
  - coronalabs/corona
  - hajimehoshi/ebiten
  - HaxeFoundation/haxe
+ - HeapsIO/heaps
  - bevyengine/bevy
  - aws/lumberyard
  - FlaxEngine/FlaxEngine