diff --git a/config/description.exs b/config/description.exs
index f7e3c714f..a447c58ec 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -1655,6 +1655,11 @@
         type: :boolean,
         description: "Sign object fetches with HTTP signatures"
       },
+      %{
+        key: :authorized_fetch_mode,
+        type: :boolean,
+        description: "Require HTTP signatures on AP fetches"
+      },
       %{
         key: :note_replies_output_limit,
         type: :integer,