diff --git a/code/modules/events/ion_storm.dm b/code/modules/events/ion_storm.dm
index d2e142326c5..ae4e07094ed 100644
--- a/code/modules/events/ion_storm.dm
+++ b/code/modules/events/ion_storm.dm
@@ -12,7 +12,7 @@
 	var/ionMessage = null
 	var/ionAnnounceChance = 33
 
-/datum/round_event/ion_storm/New(var/bogEmagChance = 10, var/announceEvent = ION_RANDOM, var/ionMessage = null, var/ionAnnounceChance = 33)
+/datum/round_event/ion_storm/New(var/botEmagChance = 10, var/announceEvent = ION_RANDOM, var/ionMessage = null, var/ionAnnounceChance = 33)
 	src.botEmagChance = botEmagChance
 	src.announceEvent = announceEvent
 	src.ionMessage = ionMessage