diff --git a/src/Spec2-CommonWidgets/SpFilteringListPresenter.class.st b/src/Spec2-CommonWidgets/SpFilteringListPresenter.class.st
index 3783c212..5e09a4be 100644
--- a/src/Spec2-CommonWidgets/SpFilteringListPresenter.class.st
+++ b/src/Spec2-CommonWidgets/SpFilteringListPresenter.class.st
@@ -265,6 +265,12 @@ SpFilteringListPresenter >> unfilteredItems [
 	^ unfilteredItems
 ]
 
+{ #category : 'accessing' }
+SpFilteringListPresenter >> unfilteredItems: col [
+
+	unfilteredItems := col
+]
+
 { #category : 'api - events' }
 SpFilteringListPresenter >> whenSelectionChangedDo: aBlock [