diff --git a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs
index 614f73c..887317e 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -41,7 +41,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
     public T? Get(int position)
     {
-        if (position < 0 || position > Count)
+        if (position < 0 || position >= Count)
         {
             return null;
         }
@@ -57,7 +57,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     public int Insert(T obj, int position)
     {
 
-        if (position < 0 || position > Count)
+        if (position < 0 || position >= Count)
         {
             return -1;
         }
@@ -89,7 +89,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
     public T? Remove(int position)
     {
-        if (position < 0 || position > Count)
+        if (position < 0 || position >= Count)
         {
             return null;
         }