diff --git a/README.md b/README.md
index f2c0f6302..b6be2091b 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,7 @@ addon | version | maintainers | summary
 [web_widget_image_download](web_widget_image_download/) | 14.0.1.0.0 |  | Allows to download any image from its widget
 [web_widget_image_webcam](web_widget_image_webcam/) | 14.0.1.0.1 |  | Allows to take image with WebCam
 [web_widget_many2one_simple](web_widget_many2one_simple/) | 14.0.1.0.0 | [![Tardo](https://github.com/Tardo.png?size=30px)](https://github.com/Tardo) | Simple many2one widget
+[web_widget_mermaid](web_widget_mermaid/) | 14.0.1.0.0 |  | Render mermaid markdown flowcharts
 [web_widget_model_viewer](web_widget_model_viewer/) | 14.0.1.0.0 | [![eLBati](https://github.com/eLBati.png?size=30px)](https://github.com/eLBati) | Easily display interactive 3D models on the web & in AR
 [web_widget_mpld3_chart](web_widget_mpld3_chart/) | 14.0.1.0.0 |  | This widget allows to display charts using MPLD3 library.
 [web_widget_numeric_step](web_widget_numeric_step/) | 14.0.1.0.0 |  | Web Widget Numeric Step