diff --git a/packages/devextreme/js/ui/context_menu.js b/packages/devextreme/js/ui/context_menu.js
index ef286e8c3407..13532d1abe5a 100644
--- a/packages/devextreme/js/ui/context_menu.js
+++ b/packages/devextreme/js/ui/context_menu.js
@@ -22,6 +22,7 @@ export default ContextMenu;
 
 /**
  * @name dxContextMenuOptions.onSelectionChanging
+ * @action
  * @hidden
  */
 
diff --git a/packages/devextreme/js/ui/tab_panel.d.ts b/packages/devextreme/js/ui/tab_panel.d.ts
index 3d76c89de3a9..df996cb013b9 100644
--- a/packages/devextreme/js/ui/tab_panel.d.ts
+++ b/packages/devextreme/js/ui/tab_panel.d.ts
@@ -413,6 +413,7 @@ onOptionChanged?: ((e: OptionChangedEvent) => void);
 /**
  * @docid dxTabPanelOptions.onSelectionChanging
  * @type_function_param1 e:{ui/tab_panel:SelectionChangingEvent}
+ * @action
  */
 onSelectionChanging?: ((e: SelectionChangingEvent) => void);
 /**