diff --git a/app/controllers/oauth/mulanoss_controller.rb b/app/controllers/oauth/mulanoss_controller.rb
index 54e85b41..1732e18a 100644
--- a/app/controllers/oauth/mulanoss_controller.rb
+++ b/app/controllers/oauth/mulanoss_controller.rb
@@ -18,7 +18,7 @@ class Oauth::MulanossController < Oauth::BaseController
         if current_user.blank? || !current_user.logged?
           login = User.generate_login('ML')
           email_regexp = "^([a-z0-9A-Z]+[-|_|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$"
-          mail = result["email"].to_s.match(email_regexp).present? ?  result["email"].to_s : "#{login}@forge.com"
+          mail = result["email"].to_s.match(email_regexp).present? ?  result["email"].to_s : "#{login}@mulan.com"
           reg_result = autologin_register(login, mail , "M#{login}2021#", 'mulan', true)
           open_user = OpenUsers::Mulan.create!(user_id: reg_result[:user][:id], uid: result['id'], extra: result)
           successful_authentication(open_user.user)