diff --git a/WinFormsAppExcavator/WinFormsAppExcavator/CollectionGenericObjects/StorageCollection.cs b/WinFormsAppExcavator/WinFormsAppExcavator/CollectionGenericObjects/StorageCollection.cs
index 798a4c5..3720484 100644
--- a/WinFormsAppExcavator/WinFormsAppExcavator/CollectionGenericObjects/StorageCollection.cs
+++ b/WinFormsAppExcavator/WinFormsAppExcavator/CollectionGenericObjects/StorageCollection.cs
@@ -181,9 +181,9 @@ public class StorageCollection<T>
                 string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
                 foreach (string elem in set)
                 {
-                    if (elem?.CreateDrawningExcavatorEmpty() is T ship)
+                    if (elem?.CreateDrawningExcavatorEmpty() is T excavator)
                     {
-                        if (collection.Insert(ship) == -1)
+                        if (collection.Insert(excavator) == -1)
                         {
                             return false;
                         }