diff --git a/lib/src/item_tags.dart b/lib/src/item_tags.dart
index 65a9653..dd08a98 100644
--- a/lib/src/item_tags.dart
+++ b/lib/src/item_tags.dart
@@ -244,7 +244,7 @@ class _ItemTagsState extends State<ItemTags> {
             ? () {
                 if (widget.singleItem) {
                   _singleItem(_dataListInherited, _dataList);
-                  _dataList.active = true;
+                  _dataList.active = _dataList.active ? false : true;
                 } else
                   _dataList.active = !_dataList.active;