diff --git a/Class_Diagram.md b/Class_Diagram.md
index f2307fd..8cdccd8 100644
--- a/Class_Diagram.md
+++ b/Class_Diagram.md
@@ -483,11 +483,11 @@ DiceAppDbContext .left.|> ILoader
 
 PlayerExtensions ..> PlayerEntity
 
-DieExtensions ..> NumberDieEntity
-FaceExtensions ..> NumberFaceEntity
+NumberDieExtensions ..> NumberDieEntity
+NumberFaceExtensions ..> NumberFaceEntity
 
-NumberGameExtensions ..> GameEntity
-NumberTurnExtensions ..> TurnEntity
+GameExtensions ..> GameEntity
+TurnExtensions ..> TurnEntity
 
 DiceAppDbContext -down-> "[*]" PlayerEntity
 DiceAppDbContext -right-> "[*]" NumberDieEntity