diff --git a/ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/ListGenericObjects.cs b/ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/ListGenericObjects.cs
index 1eb13ec..b16bb18 100644
--- a/ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/ListGenericObjects.cs
+++ b/ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/ListGenericObjects.cs
@@ -9,7 +9,7 @@ namespace ProjectAccordionBus.CollectionGenericObjects;
 public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     where T : class
 {
-    private readonly List<T?> _collection;
+    private readonly List<T> _collection;
 
     private int _maxCount;
     public int MaxCount => _maxCount;
@@ -32,15 +32,21 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
     public int Insert(T obj)
     {
-        if (_collection == null || _collection.Count == _maxCount) return -1;
+        if (Count == _maxCount)
+        {
+            return -1;
+        }
 
         _collection.Add(obj);
-        return _collection.Count - 1;
+        return _collection.Count;
     }
 
     public int Insert(T obj, int position)
     {
-        if (_collection == null || position < 0 || position > _maxCount) return -1;
+        if (Count == _maxCount || position < 0 || position > Count)
+        {
+            return -1;
+        }
 
         _collection.Insert(position, obj);
         return position;
@@ -54,4 +60,6 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         _collection[position] = null;
         return obj;
     }
+
+
 }