diff --git a/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb b/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb
index bdd28079f..f0f06ee26 100644
--- a/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb
+++ b/lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb
@@ -145,7 +145,7 @@ module Redmine
               set_attachment_public(a) if a
               next unless a
               a.description = attachment['description'].to_s.strip
-              a.attachtype = @curattachment_type;
+              a.attachtype = @curattachment_type
               if a.new_record?
                 unsaved_attachments << a
               else