diff --git a/code/modules/power/apc.dm b/code/modules/power/apc.dm
index a70e508476..2480288484 100644
--- a/code/modules/power/apc.dm
+++ b/code/modules/power/apc.dm
@@ -1009,7 +1009,7 @@
 		. = UI_INTERACTIVE
 
 /obj/machinery/power/apc/ui_act(action, params)
-	if(..() || !can_use(usr, 1) || (locked && area.hasSiliconAccessInArea(usr, PRIVILEDGES_SILICON|PRIVILEDGES_DRONE) && !failure_timer && action != "toggle_nightshift") || (integration_cog && (is_servant_of_ratvar(usr))))
+	if(..() || !can_use(usr, 1) || (locked && !area.hasSiliconAccessInArea(usr, PRIVILEDGES_SILICON|PRIVILEDGES_DRONE) && !failure_timer && action != "toggle_nightshift" && (!integration_cog || !(is_servant_of_ratvar(usr)))))
 		return
 	switch(action)
 		if("lock")