diff --git a/source/Trek-12/Models/Game/Game.cs b/source/Trek-12/Models/Game/Game.cs
index 558878f..dceb686 100644
--- a/source/Trek-12/Models/Game/Game.cs
+++ b/source/Trek-12/Models/Game/Game.cs
@@ -210,7 +210,7 @@ namespace Models.Game
         /// <returns>True if the player was removed successfully, false otherwise.</returns>
         public bool RemovePlayer(string playerName)
         {
-            Player player = Players.FirstOrDefault(p => p.Pseudo == playerName);
+            Player? player = Players.FirstOrDefault(p => p.Pseudo == playerName);
             if (player == null)
             {
                 return false;