diff --git a/code/game/machinery/atmoalter/meter.dm b/code/game/machinery/atmoalter/meter.dm
index 939e1c94f32..d29b1f065c0 100644
--- a/code/game/machinery/atmoalter/meter.dm
+++ b/code/game/machinery/atmoalter/meter.dm
@@ -129,5 +129,5 @@
 	if (!target)
 		src.target = loc
 
-/obj/machinery/meter/attackby(var/obj/item/weapon/W as obj, var/mob/user as mob)
-	return
\ No newline at end of file
+/obj/machinery/meter/turf/attackby(var/obj/item/weapon/W as obj, var/mob/user as mob)
+	return