diff --git a/Sources/Modele/Manager.cs b/Sources/Modele/Manager.cs
index 8b37d56..0a5b934 100644
--- a/Sources/Modele/Manager.cs
+++ b/Sources/Modele/Manager.cs
@@ -143,7 +143,7 @@ namespace Model
                 Debug.WriteLine(exception.Message);
             }
           
-            SelectedBanque = listeDesBanques.FirstOrDefault();
+            SelectedBanque = listeDesBanques.First();
         }
 
         public async void LoadBanqueDispo()