diff --git a/config/initializers/initial_settings.rb b/config/initializers/initial_settings.rb
index bcee95150..35c3eebb3 100644
--- a/config/initializers/initial_settings.rb
+++ b/config/initializers/initial_settings.rb
@@ -13,7 +13,7 @@ if con.present? && con.table_exists?('settings')
   Setting.save_default(:expire_pending_confirmation, 48)
 
   Setting.save_default(:ds_algorithm, 2)
-  Setting.save_default(:ds_data_allowed, true)
+  Setting.save_default(:ds_data_allowed, false)
   Setting.save_default(:key_data_allowed, true)
 
   Setting.save_default(:dnskeys_min_count, 0)