diff --git a/code/game/machinery/doors/multi_tile.dm b/code/game/machinery/doors/multi_tile.dm
index a2d599fa007..5d9a5cac1e5 100644
--- a/code/game/machinery/doors/multi_tile.dm
+++ b/code/game/machinery/doors/multi_tile.dm
@@ -12,9 +12,18 @@
 			bound_width = world.icon_size
 			bound_height = width * world.icon_size
 
+/obj/machinery/door/airlock/multi_tile/Move()
+	. = ..()
+	if(dir in list(EAST, WEST))
+		bound_width = width * world.icon_size
+		bound_height = world.icon_size
+	else
+		bound_width = world.icon_size
+		bound_height = width * world.icon_size
+
 /obj/machinery/door/airlock/multi_tile/glass
 	name = "Glass Airlock"
 	icon = 'icons/obj/doors/Door2x1glass.dmi'
 	opacity = 0
 	glass = 1
-	assembly_type = /obj/structure/door_assembly/multi_tile
\ No newline at end of file
+	assembly_type = /obj/structure/door_assembly/multi_tile