diff --git a/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/ListGenericObjects.cs b/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/ListGenericObjects.cs
index 9c601bf..c01e667 100644
--- a/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/ListGenericObjects.cs
+++ b/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/ListGenericObjects.cs
@@ -71,7 +71,7 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     public T Remove(int position)
     {
         if (position >= Count || position < 0) return null;
-        T obj = _collection[position];
+        T? obj = _collection[position];
         _collection.RemoveAt(position);
         return obj;
 
diff --git a/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/MassiveGenericObjects.cs b/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/MassiveGenericObjects.cs
index 42e883b..d82c085 100644
--- a/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/ProjectContainerShip/ProjectContainerShip/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -93,7 +93,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         {
             return null ;
         }
-        T obj = _collection[position];
+        T? obj = _collection[position];
         _collection[position] = null;
         return obj;
     }