diff --git a/Sources/CoreLibrary/Code.cs b/Sources/CoreLibrary/Code.cs
index 79e10b3..d48f42d 100644
--- a/Sources/CoreLibrary/Code.cs
+++ b/Sources/CoreLibrary/Code.cs
@@ -11,9 +11,11 @@
             lesJetons = new Jeton?[tailleCode];
         }
 
-        public Code(IEnumerable<Jeton?> jetons)
+        public Code(IEnumerable<Jeton> jetons)
         {
-            lesJetons = jetons.ToArray();
+            lesJetons = new Jeton?[NbJetons];
+            foreach(Jeton jeton in jetons)
+                AjouterJeton(jeton);
         }
 
         public void AjouterJeton(Jeton jeton)