diff --git a/nix/docs/default.nix b/nix/docs/default.nix
index 55b33c7a..cb5f8805 100644
--- a/nix/docs/default.nix
+++ b/nix/docs/default.nix
@@ -106,11 +106,16 @@ let
     in
     lib.foldl' lib.recursiveUpdate { } (map pick roots);
 
+  # Post-#615, host options live entirely under `services.hyperhive.*`
+  # (closes #630). Pre-#615 had a mix of `hyperhive.*` (forge, matrix,
+  # domain) and `services.hive-c0re.*` — picking against those roots
+  # silently produced an empty options tree on current main, so the
+  # rendered host page was just the template chrome with no `<h2>`
+  # option headers underneath.
   hostOptions = pickSubtrees hostEval.options [
-    [ "hyperhive" ]
     [
       "services"
-      "hive-c0re"
+      "hyperhive"
     ]
   ];