diff --git a/source/Trek-12/Models/Game/OperationCell.cs b/source/Trek-12/Models/Game/OperationCell.cs
index 459f325..25ebbb1 100644
--- a/source/Trek-12/Models/Game/OperationCell.cs
+++ b/source/Trek-12/Models/Game/OperationCell.cs
@@ -7,20 +7,10 @@ namespace Models.Game
     /// </summary>
     public class OperationCell : Position
     {
-
-        private bool isChecked;
         /// <summary>
         /// It tells if the operation is checked or not in the operation grid of  the game.
         /// </summary>
-        public bool IsChecked
-        {
-            get => isChecked;
-            private set
-            {
-                isChecked = value;
-                OnPropertyChanged(nameof(IsChecked));
-            }
-        }
+        public bool IsChecked { get; private set; }
 
         /// <summary>
         /// Constructor of the OperationCell class.