diff --git a/code/game/objects/structures/crates_lockers/closets/cardboardbox.dm b/code/game/objects/structures/crates_lockers/closets/cardboardbox.dm
index 2f9ff4692c7..3e69977f367 100644
--- a/code/game/objects/structures/crates_lockers/closets/cardboardbox.dm
+++ b/code/game/objects/structures/crates_lockers/closets/cardboardbox.dm
@@ -9,7 +9,6 @@
 	integrity_failure = 0
 	can_weld_shut = 0
 	cutting_tool = /obj/item/wirecutters
-	open_sound = "rustle"
 	material_drop = /obj/item/stack/sheet/cardboard
 	delivery_icon = "deliverybox"
 	anchorable = FALSE