diff --git a/code/game/objects/structures/stool_bed_chair_nest/bed.dm b/code/game/objects/structures/stool_bed_chair_nest/bed.dm
index a53ceff7cb..6d50066a74 100644
--- a/code/game/objects/structures/stool_bed_chair_nest/bed.dm
+++ b/code/game/objects/structures/stool_bed_chair_nest/bed.dm
@@ -138,8 +138,8 @@
 		density = 1
 		icon_state = "up"
 	else
-		buckled_mob.pixel_y = 0
-		buckled_mob.old_y = 0
+		M.pixel_y = 0
+		M.old_y = 0
 		density = 0
 		icon_state = "down"