diff --git a/Class_Diagram.md b/Class_Diagram.md
index a057450..ce410cb 100644
--- a/Class_Diagram.md
+++ b/Class_Diagram.md
@@ -107,7 +107,7 @@ Game --> "[*]" Die
 @enduml
 ```
 
-### App / Data / Model.Games.GameRunner
+### App / Data / Model.Games.MasterOfCeremonies
 MasterOfCeremonies est le coeur du modèle de notre application.
 
 ```plantuml