diff --git a/Software-using-dear-imgui.md b/Software-using-dear-imgui.md
index 4f98a4e..e70b7b6 100644
--- a/Software-using-dear-imgui.md
+++ b/Software-using-dear-imgui.md
@@ -421,6 +421,7 @@ Help us complete this list!
 | App | LumoMotion | | | [twitter](https://twitter.com/LumoMotion)
 | App | LuxCoreUI | | | [github](https://github.com/LuxCoreRender/LuxCore) / [shots](https://github.com/ocornut/imgui/issues/123#issuecomment-163197372)
 | Misc | Magic Leap SDK | Magic Leap | | [homepage](https://creator.magicleap.com/home)
+| App | Marlin Firmware Simulator | | | [homepage](https://marlinfw.org/) / [video](https://github.com/ocornut/imgui/issues/8942#issuecomment-3347418008)
 | App | MCUViewer | | | [homepage](https://mcuviewer.com/) / [videos](https://github.com/ocornut/imgui/issues/8333#issuecomment-2802434726)
 | App | Meta XR Simulator | Meta | | [homepage](https://developer.oculus.com/downloads/package/meta-xr-simulator)
 | Emu | MAME (alternate debugger) | | | [homepage](http://mamedev.org/) / [shot](https://github.com/ocornut/imgui/issues/539#issuecomment-211326923)