X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/9a9b045372a6f48420a9a6dacfde52c34ab7abce..c3ad6aa2923c03aeeea0b57033b0a9238d262aa2:/app/models/user_role.rb

diff --git a/app/models/user_role.rb b/app/models/user_role.rb
index 9686f7250..6bc7435ae 100644
--- a/app/models/user_role.rb
+++ b/app/models/user_role.rb
@@ -1,7 +1,7 @@
 class UserRole < ActiveRecord::Base
   belongs_to :user
 
-  ALL_ROLES = %w(administrator moderator)
+  ALL_ROLES = %w(administrator moderator).freeze
 
   validates :role, :inclusion => ALL_ROLES, :uniqueness => { :scope => :user_id }
 end