diff --git a/doc/source/index.rst b/doc/source/index.rst
index c18e258..abbe205 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -43,7 +43,6 @@ permits.
    specs/survey
    specs/translation_check_site
    specs/wiki_modernization
-   specs/letsencrypt
    specs/retire-static
 
 Help Wanted
@@ -95,6 +94,7 @@ for historical purposes.
    specs/gerrit-2.13
    specs/gerrit-contactstore-removal
    specs/infra-cloud
+   specs/letsencrypt
    specs/migrate_askbot
    specs/migrate_to_zanata
    specs/neutral-governance-website