diff --git a/client/ui/hud.tscn b/client/ui/hud.tscn
index 12a94112c..f0be6d347 100644
--- a/client/ui/hud.tscn
+++ b/client/ui/hud.tscn
@@ -38,6 +38,7 @@ text = "Mode: Baseline"
 layout_mode = 2
 text = "Time: 08:00"
 
-; #674: Star map insert — concentric hop-ring view, hidden by default, toggled via keybind
+; #674: Star map insert — D-170 z-index layer managed, not visibility toggled
 [node name="StarMap" parent="." instance=ExtResource("2_starmap")]
 visible = false
+