diff --git a/docs/web/widgets.rst b/docs/web/widgets.rst
index 79c0be57..18fcd589 100644
--- a/docs/web/widgets.rst
+++ b/docs/web/widgets.rst
@@ -33,6 +33,7 @@ Web UI Widgets
     ------
 
     .. autoclass:: Slider
+    .. autoclass:: MinMaxButtonSlider
 
     HideRows
     --------