diff --git a/code/game/machinery/constructable_frame.dm b/code/game/machinery/constructable_frame.dm
index 1611ea58946..c0fd5f27940 100644
--- a/code/game/machinery/constructable_frame.dm
+++ b/code/game/machinery/constructable_frame.dm
@@ -218,7 +218,7 @@
 							new_machine.RefreshParts()
 							del(src)
 					else
-						if(istype(P, /obj/item/stack))
+						if(istype(P, /obj/item))
 							for(var/I in req_components)
 								if(istype(P, text2path(I)) && (req_components[I] > 0))
 									playsound(src.loc, 'sound/items/Deconstruct.ogg', 50, 1)