diff --git a/scheme/httpd/surflets/TODO b/scheme/httpd/surflets/TODO
index 145e110..c07c1be 100644
--- a/scheme/httpd/surflets/TODO
+++ b/scheme/httpd/surflets/TODO
@@ -4,3 +4,4 @@
   if the content-length-header is missing.
 * use internal-error, if surflet fails, not bad gateway
 * don't let callback-functions return.
+* use another name for callback-functor.