diff --git a/projects/editor/src/app/components/unit-view/page-view/properties-panel/element-model-properties.component.ts b/projects/editor/src/app/components/unit-view/page-view/properties-panel/element-model-properties.component.ts
index 7c0c93a68f23fc19b43620623d77cdfd35712af4..1234feb774fdb4d0f6ea5fba737f452900e13502 100644
--- a/projects/editor/src/app/components/unit-view/page-view/properties-panel/element-model-properties.component.ts
+++ b/projects/editor/src/app/components/unit-view/page-view/properties-panel/element-model-properties.component.ts
@@ -23,7 +23,7 @@ export class ElementModelPropertiesComponent {
   @Input() selectedElements: UIElement[] = [];
   @Output() updateModel = new EventEmitter<{
     property: string;
-    value: InputElementValue | LikertColumn[] | LikertRow[] | DragNDropValueObject,
+    value: InputElementValue | LikertColumn[] | LikertRow[] | DragNDropValueObject[],
     isInputValid?: boolean | null
   }>();