diff --git a/code/modules/events/alien_infestation.dm b/code/modules/events/alien_infestation.dm
index 8cd568e5c75..b922167e1a6 100644
--- a/code/modules/events/alien_infestation.dm
+++ b/code/modules/events/alien_infestation.dm
@@ -10,7 +10,7 @@
 
 /datum/event/alien_infestation/announce()
 	if(successSpawn)
-		GLOB.event_announcement.Announce("Unidentified lifesigns detected coming aboard [station_name()]. Secure any exterior access, including ducting and ventilation.", "Lifesign Alert", new_sound = 'sound/AI/aliens.ogg')
+		GLOB.major_announcement.Announce("Confirmed outbreak of level 3-X biohazard aboard [station_name()]. All personnel must contain the outbreak.", "Biohazard Alert", 'sound/effects/siren-spooky.ogg', new_sound2 = 'sound/AI/outbreak3.ogg')
 	else
 		log_and_message_admins("Warning: Could not spawn any mobs for event Alien Infestation")
 
diff --git a/code/modules/events/spider_terror.dm b/code/modules/events/spider_terror.dm
index ee428105c1f..31031207096 100644
--- a/code/modules/events/spider_terror.dm
+++ b/code/modules/events/spider_terror.dm
@@ -16,7 +16,7 @@
 
 /datum/event/spider_terror/announce()
 	if(successSpawn)
-		GLOB.major_announcement.Announce("Confirmed outbreak of level 3 biohazard aboard [station_name()]. All personnel must contain the outbreak.", "Biohazard Alert", 'sound/effects/siren-spooky.ogg', new_sound2 = 'sound/AI/outbreak3.ogg')
+		GLOB.major_announcement.Announce("Confirmed outbreak of level 3-S biohazard aboard [station_name()]. All personnel must contain the outbreak.", "Biohazard Alert", 'sound/effects/siren-spooky.ogg', new_sound2 = 'sound/AI/outbreak3.ogg')
 	else
 		log_and_message_admins("Warning: Could not spawn any mobs for event Terror Spiders")