diff --git a/src/EcsPipeline.Builder.cs b/src/EcsPipeline.Builder.cs
index 9e73365..5f116d9 100644
--- a/src/EcsPipeline.Builder.cs
+++ b/src/EcsPipeline.Builder.cs
@@ -630,7 +630,7 @@ namespace DCFApixels.DragonECS
 
                 //отслеживание осортированности систем
                 private int _lastSortOrder;
-                private int _lastAddOrder;
+                //private int _lastAddOrder;
                 private bool _isSorted = true;
 
                 private string _layerName;