diff --git a/Class_Diagram.md b/Class_Diagram.md
index d9e8b80..324f948 100644
--- a/Class_Diagram.md
+++ b/Class_Diagram.md
@@ -80,19 +80,19 @@ package Model <<Frame>> #bada55 {
 }
 
 PlayerManager .right.|> IManager
-PlayerManager --> Player
+PlayerManager --> Player : "[*]"
 
-Turn .. (Die, Face)
-  Face -- Die
+Turn .. (Die, Face) : "[*]"
+  Face "1" -- "1" Die
 Turn --> Player
 
 DiceGroupManager .up.|> IManager
-DiceGroupManager --> Die
+DiceGroupManager --> Die : "[*]"
 
 GameManager .left.|> IManager
-GameManager --> Game
+GameManager --> Game : "[*]"
 
-Die --> Face
+Die --> Face : "[*]"
 
 HomogeneousDie --|> Die
 
@@ -100,9 +100,9 @@ MasterOfCeremonies --> IManager
 MasterOfCeremonies --> IManager
 MasterOfCeremonies --> IManager
 
-Game --> Turn
+Game --> Turn : "[*]"
 Game --> IManager
-Game --> Die
+Game --> Die : "[*]"
 
 @enduml
 ```