diff --git a/Sources/UnitTesting/PartieUT.cs b/Sources/UnitTesting/PartieUT.cs
index 42b04b9..f04c9f4 100644
--- a/Sources/UnitTesting/PartieUT.cs
+++ b/Sources/UnitTesting/PartieUT.cs
@@ -174,19 +174,11 @@ namespace UnitTesting
             Partie partie = new Partie(regles);
             bool appele = false;
 
-            partie.DemanderJeton += (sender, e) =>
-            {
-                if (e.Indice == 0 || appele)
-                    return new Jeton();
-                return null;
-            };
+            partie.SupprimerDernierJeton += (sender, e) => appele = true;
 
-            partie.SupprimerDernierJeton += (sender, e) =>
-            {
-                appele = true;
-            };
-
-            partie.Jouer();
+            MethodInfo? methodInfo = typeof(Partie).GetMethod("QuandSupprimerDernierJeton", BindingFlags.NonPublic | BindingFlags.Instance);
+            Assert.NotNull(methodInfo);
+            methodInfo.Invoke(partie, null);
 
             Assert.True(appele);
         }