diff --git a/documentation/classDiagram.puml b/documentation/classDiagram.puml
index 45d18ab..fac5eb9 100644
--- a/documentation/classDiagram.puml
+++ b/documentation/classDiagram.puml
@@ -4,8 +4,8 @@
 
 title Tournament System - Group 1 
 
-class User {
-    *user_id: Integer
+class Admin {
+    *admin_id: Integer
     google_id: String
     name: String
     email: String
@@ -38,8 +38,8 @@ class Tournament {
 }
 
 
-User "1..*" -- "0..*" Tournament : "Manages"
-User "1..*" -- "0..*" Team : "Manages"
+Admin "1..*" -- "0..*" Tournament : "Manages"
+Admin "1..*" -- "0..*" Team : "Manages"
 Team "2..*" -- "1..1" Tournament : "Plays in"
 Team "2..2" -- "1..*" Match : "Competes in"
 Tournament "1" -- "3..*" Match : "Contains"
diff --git a/documentation/renders/classDiagram.png b/documentation/renders/classDiagram.png
index 5b15b83..99990eb 100644
Binary files a/documentation/renders/classDiagram.png and b/documentation/renders/classDiagram.png differ