diff --git a/mods/d2k/rules/structures.yaml b/mods/d2k/rules/structures.yaml
index 0e2830033a..c21e10c8d1 100644
--- a/mods/d2k/rules/structures.yaml
+++ b/mods/d2k/rules/structures.yaml
@@ -685,7 +685,7 @@ wall:
 	Inherits@1: ^SpriteActor
 	Interactable:
 	CombatDebugOverlay:
-	HiddenUnderShroud:
+	FrozenUnderFog:
 	ScriptTriggers:
 	Buildable:
 		Queue: Building