diff --git a/app/config/globalvar.py b/app/config/globalvar.py
index 2c3a6a1..581ee5a 100644
--- a/app/config/globalvar.py
+++ b/app/config/globalvar.py
@@ -1,11 +1,11 @@
-title       = "Authsquare"
-header      = f"Welcome to {title}"
-copyright   = "Copyright (C) 2024  Dita Aji Pratama"
+title                   = "Authsquare"
+header                  = f"Welcome to {title}"
+copyright               = "Copyright (C) 2024  Dita Aji Pratama"
 
-production  = False
-su_mode     = True
+production              = False
+forbidden_registration  = ['su', 'admin']
 
-auth_key    = 'your_key'
+auth_key                = 'your_key'
 
 ssh = {
     "key":{
diff --git a/app/modules/api/auth.py b/app/modules/api/auth.py
index 91b5e8e..9d76aa0 100644
--- a/app/modules/api/auth.py
+++ b/app/modules/api/auth.py
@@ -53,9 +53,9 @@ class auth:
                 response["data"     ] = {
                     "recaptcha":captcha_r
                 }
-            elif globalvar.su_mode == False and roles == 'su':
+            elif roles in globalvar.forbidden_registration:
                 response["status"	] = "failed"
-                response["desc"		] = "Forbidden to become super user"
+                response["desc"		] = f"Forbidden to become {roles}"
                 response["data"     ] = {
                     "recaptcha":captcha_r
                 }