diff --git a/code/modules/antagonists/nukeop/equipment/nuclearbomb.dm b/code/modules/antagonists/nukeop/equipment/nuclearbomb.dm
index 7d669e5c41..eb98635e65 100644
--- a/code/modules/antagonists/nukeop/equipment/nuclearbomb.dm
+++ b/code/modules/antagonists/nukeop/equipment/nuclearbomb.dm
@@ -633,7 +633,7 @@ This is here to make the tiles around the station mininuke change when it's arme
 	AddComponent(/datum/component/stationloving, !fake)
 
 /obj/item/disk/nuclear/process()
-	++process_tick
+	process_tick++
 	if(fake)
 		STOP_PROCESSING(SSobj, src)
 		CRASH("A fake nuke disk tried to call process(). Who the fuck and how the fuck")
@@ -650,7 +650,7 @@ This is here to make the tiles around the station mininuke change when it's arme
 				disk_comfort_level++
 
 		if(disk_comfort_level >= 2) //Sleep tight, disky.
-			if(process_tick % 30)
+			if(!(process_tick % 30))
 				visible_message("<span class='notice'>[src] sleeps soundly. Sleep tight, disky.</span>")
 		if(last_disk_move < world.time - 5000 && prob((world.time - 5000 - last_disk_move)*0.0001))
 			var/datum/round_event_control/operative/loneop = locate(/datum/round_event_control/operative) in SSevents.control