diff --git a/orx-panel/README.md b/orx-panel/README.md
index 7448743e..5d98494d 100644
--- a/orx-panel/README.md
+++ b/orx-panel/README.md
@@ -3,6 +3,11 @@
 The OPENRNDR UI toolkit
 <!-- __demos__ -->
 ## Demos
+### DemoHorizontalLayout01
+[source code](src/demo/kotlin/DemoHorizontalLayout01.kt)
+
+![DemoHorizontalLayout01Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-panel/images/DemoHorizontalLayout01Kt.png)
+
 ### DemoVerticalLayout01
 [source code](src/demo/kotlin/DemoVerticalLayout01.kt)