diff --git a/app/controllers/superadmin/users_controller.rb b/app/controllers/superadmin/users_controller.rb
index 11445ed9d9..d3bf11a354 100644
--- a/app/controllers/superadmin/users_controller.rb
+++ b/app/controllers/superadmin/users_controller.rb
@@ -6,7 +6,7 @@ class Superadmin::UsersController < Superadmin::SuperadminController
 
   def index
     @users = (params[:overquota].present? ? User.overquota : User.all)
-    respond_with(:superadmin, @users)
+    respond_with(:superadmin, @users.map(&:data))
   end
 
   def create