diff --git a/docs/TODO.md b/docs/TODO.md
index 9227ace5..7a9ccf1a 100644
--- a/docs/TODO.md
+++ b/docs/TODO.md
@@ -8,7 +8,6 @@ a living list of upcoming features / fixes / changes, very roughly in order of p
   * docker: suggest putting hists in /cfg/hists/
 
 * [github issue #62](https://github.com/9001/copyparty/issues/62) - IdP / single-sign-on powered by a local identity provider service which is possibly hooked up to ldap or an oauth service
-  * secret token header between reverse-proxy and copyparty to confirm the headers are legit
   * persist autogenerated volumes for db-init + nullmapping on next startup (`_map_volume` += `only_if_exist`)
   * sanchk that autogenerated volumes below inaccessible parent
   * disable logout links if idp detected