diff --git a/app/validators/screen_name_validator.rb b/app/validators/screen_name_validator.rb
index e0158662..b8279de2 100644
--- a/app/validators/screen_name_validator.rb
+++ b/app/validators/screen_name_validator.rb
@@ -1,7 +1,8 @@
 class ScreenNameValidator < ActiveModel::EachValidator
   FORBIDDEN_SCREEN_NAMES = %w(justask_admin retrospring_admin admin justask retrospring support about public
                               notifications inbox sign_in sign_up sidekiq moderation moderator mod administrator
-                              siteadmin site_admin help retro_spring retroospring retrosprlng niisding nllsding)
+                              siteadmin site_admin help retro_spring retroospring retrosprlng niisding nllsding
+                              pixeidesu terms privacy help)
 
   def validate_each(record, attribute, value)
     if FORBIDDEN_SCREEN_NAMES.include? value.downcase