diff --git a/lib/redmine_dmsf/patches/project_patch.rb b/lib/redmine_dmsf/patches/project_patch.rb
index b0e35423..aadd9f29 100644
--- a/lib/redmine_dmsf/patches/project_patch.rb
+++ b/lib/redmine_dmsf/patches/project_patch.rb
@@ -46,11 +46,19 @@ module RedmineDmsf
             :class_name => 'DmsfLink', :foreign_key => 'project_id', :dependent => :destroy
           has_many :dmsf_links, -> { where dmsf_folder_id: nil },
             :class_name => 'DmsfLink', :foreign_key => 'project_id', :dependent => :destroy
+
+          before_save :set_default_dmsf_notification
         end
       end
 
       module InstanceMethods
 
+        def set_default_dmsf_notification
+          if self.new_record?
+            self.dmsf_notification = Setting.plugin_redmine_dmsf['dmsf_default_notifications'] == '1'
+          end
+        end
+
         def dmsf_count
           file_count = self.dmsf_files.visible.count + self.file_links.visible.count
           folder_count = self.dmsf_folders.visible.count + self.folder_links.visible.count