1 files changed, 0 insertions, 11 deletions
diff --git a/app/models/project_setting.rb b/app/models/project_setting.rb
index aeefa5c8dcd..7ca74d4e970 100644
--- a/app/models/project_setting.rb
+++ b/app/models/project_setting.rb
@@ -59,8 +59,6 @@ class ProjectSetting < ApplicationRecord
 
   validate :validates_mr_default_target_self
 
-  validate :pages_unique_domain_availability, if: :pages_unique_domain_changed?
-
   attribute :legacy_open_source_license_available, default: -> do
     Feature.enabled?(:legacy_open_source_license_available, type: :ops)
   end
@@ -111,15 +109,6 @@ class ProjectSetting < ApplicationRecord
     pages_unique_domain_enabled ||
       pages_unique_domain_in_database.present?
   end
-
-  def pages_unique_domain_availability
-    host = Gitlab.config.pages&.dig('host')
-
-    return if host.blank?
-    return unless Project.where(path: "#{pages_unique_domain}.#{host}").exists?
-
-    errors.add(:pages_unique_domain, s_('ProjectSetting|already in use'))
-  end
 end
 
 ProjectSetting.prepend_mod