diff --git a/Software-using-dear-imgui.md b/Software-using-dear-imgui.md
index 424445e..eecce53 100644
--- a/Software-using-dear-imgui.md
+++ b/Software-using-dear-imgui.md
@@ -613,6 +613,7 @@ Help us complete this list!
 | Engine | threepp | @markaren | | [github](https://github.com/markaren/threepp)
 | App | Tracy | @wolfpld | | [github](https://github.com/wolfpld/tracy) / [video](https://www.youtube.com/watch?v=fB5B46lbapc)
 | Engine | Tristeon | | | [github](https://github.com/HyperionDH/Tristeon)
+| Engine | TrussC | | | [homepage](https://trussc.org)
 | App | Tug | @kyle-sylvestre | | [github](https://github.com/kyle-sylvestre/Tug)
 | App | Tweet2Doom | @ggerganov | | [homepage](https://tweet2doom.github.io/)
 | App | TwoTriangles | @fabioarnold | | [github](https://github.com/fabioarnold/TwoTriangles)