--- fivestar.module	2008-08-23 05:16:47.000000000 +0000
+++ fivestar.new.module	2008-10-08 12:05:15.000000000 +0000
@@ -819,6 +819,8 @@ function _fivestar_validate_target($type
       else {
         return FALSE;
       }
+    case 'comment':
+      return variable_get('fivestar_enable_comment', FALSE);
     default:
       return FALSE;
   }