diff --git a/ne-pas-effacer-svp-je-test-la.md b/ne-pas-effacer-svp-je-test-la.md
index db0ef7c..ff6b162 100644
--- a/ne-pas-effacer-svp-je-test-la.md
+++ b/ne-pas-effacer-svp-je-test-la.md
@@ -20,7 +20,7 @@ package "Qwirkle" {
   	interface IGamePersistence
     interface ILeaderboardPersistence
     class GamePersistencejson
-    class Leaderboardjson
+    class LeaderboardPersistencejson
   }
 
   IPlayer ..|> Game
@@ -33,6 +33,6 @@ package "Qwirkle" {
   IGamePersistence ..> Game : <<access>>
   ILeaderboardPersistence ..> Leaderboard : <<access>>
   IGamePersistence ..|> GamePersistencejson
-  ILeaderboardPersistence ..|> Leaderboardjson
+  ILeaderboardPersistence ..|> LeaderboardPersistencejson
 }
 @enduml
\ No newline at end of file