diff --git a/db/migrate/024_add_roadmap_permission.rb b/db/migrate/024_add_roadmap_permission.rb
index 51c097edf..5b9f3a562 100644
--- a/db/migrate/024_add_roadmap_permission.rb
+++ b/db/migrate/024_add_roadmap_permission.rb
@@ -1,6 +1,6 @@
 class AddRoadmapPermission < ActiveRecord::Migration
   def self.up
-    Permission.create :controller => "projects", :action => "roadmap", :description => "label_roadmap", :sort => 107, :is_public => true, :mail_option => 1, :mail_enabled => 0
+    Permission.create :controller => "projects", :action => "roadmap", :description => "label_roadmap", :sort => 107, :is_public => true, :mail_option => 0, :mail_enabled => 0
   end
 
   def self.down