diff --git a/code/game/turfs/simulated/floor/misc_floor.dm b/code/game/turfs/simulated/floor/misc_floor.dm
index 1338eff7435..c2a80cfc0dc 100644
--- a/code/game/turfs/simulated/floor/misc_floor.dm
+++ b/code/game/turfs/simulated/floor/misc_floor.dm
@@ -123,20 +123,28 @@
 	..()
 	PoolOrNew(/obj/effect/overlay/temp/ratvar/floor, src)
 	PoolOrNew(/obj/effect/overlay/temp/ratvar/beam, src)
-	SSobj.processing += src
 	clockwork_construction_value++
 
 /turf/open/floor/clockwork/Destroy()
 	SSobj.processing -= src
 	clockwork_construction_value--
+	return ..()
+
+/turf/open/floor/clockwork/Entered(atom/movable/AM)
 	..()
+	SSobj.processing |= src
 
 /turf/open/floor/clockwork/process()
+	if(!healservants())
+		SSobj.processing -= src
+
+/turf/open/floor/clockwork/proc/healservants()
 	for(var/mob/living/L in src)
 		if(L.stat == DEAD || !is_servant_of_ratvar(L))
 			continue
 		L.adjustBruteLoss(-1)
 		L.adjustFireLoss(-1)
+		. = 1
 
 /turf/open/floor/clockwork/attackby(obj/item/I, mob/living/user, params)
 	if(istype(I, /obj/item/weapon/crowbar))