diff --git a/src/core/UB.h b/src/core/UB.h
index 86eaa5d9..ab8d3e9f 100644
--- a/src/core/UB.h
+++ b/src/core/UB.h
@@ -98,6 +98,7 @@ struct UBGraphicsItemData
         , ItemEditable//for text only
         , ItemOwnZValue
         , itemLayerType //use instead of deprecated ItemLayerType
+        , ItemUuid //storing uuid in QGraphicsItem for fast finding operations
     };
 };