diff --git a/code/modules/atmospherics/machinery/airalarm.dm b/code/modules/atmospherics/machinery/airalarm.dm
index c3c901da845..35eafba791b 100644
--- a/code/modules/atmospherics/machinery/airalarm.dm
+++ b/code/modules/atmospherics/machinery/airalarm.dm
@@ -541,6 +541,12 @@
 
 /obj/machinery/alarm/proc/post_alert(alert_level)
 	if(!report_danger_level)
+		// Don't report the level to computers, but do toggle firedoors
+		var/area/A = get_area(src)
+		if(alert_level == ATMOS_ALARM_NONE)
+			A.air_doors_open()
+		else if(alert_level != ATMOS_ALARM_NONE)
+			A.air_doors_close()
 		return
 	var/datum/radio_frequency/frequency = SSradio.return_frequency(alarm_frequency)