diff --git a/source/widgets/calendar_edit/logic.ts b/source/widgets/calendar_edit/logic.ts
index 455670e..290525b 100644
--- a/source/widgets/calendar_edit/logic.ts
+++ b/source/widgets/calendar_edit/logic.ts
@@ -174,14 +174,21 @@ namespace _dali.widgets.calendar_edit
 					)
 					// remove
 					.concat(
-						((! this.read_only) && (! (this.action_change === null)))
+						((! this.read_only) && (! (this.action_remove === null)))
 						?
 						[
 							{
 								"label": lib_plankton.translate.get("widget.calendar_edit.actions.remove"),
 								"procedure": async (get_value, get_representation) => {
-									const value : _dali.type_calendar_object = await get_value();
-									this.action_remove(value);
+									if (! window.confirm(lib_plankton.translate.get("common.confirm_deletion")))
+									{
+										// do nothing
+									}
+									else
+									{
+										const value : _dali.type_calendar_object = await get_value();
+										this.action_remove(value);
+									}
 								}
 							},
 						]
diff --git a/source/widgets/event_edit/logic.ts b/source/widgets/event_edit/logic.ts
index 093d204..56e0977 100644
--- a/source/widgets/event_edit/logic.ts
+++ b/source/widgets/event_edit/logic.ts
@@ -256,14 +256,21 @@ namespace _dali.widgets.event_edit
 					)
 					// remove
 					.concat(
-						((! this.read_only) && (! (this.action_change === null)))
+						((! this.read_only) && (! (this.action_remove === null)))
 						?
 						[
 							{
 								"label": lib_plankton.translate.get("widget.event_edit.actions.remove"),
 								"procedure": async (get_value, get_representation) => {
-									const value : type_value = await get_value();
-									this.action_remove(value);
+									if (! window.confirm(lib_plankton.translate.get("common.confirm_deletion")))
+									{
+										// do nothing
+									}
+									else
+									{
+										const value : type_value = await get_value();
+										this.action_remove(value);
+									}
 								}
 							},
 						]