diff --git a/code/modules/events/brain_trauma.dm b/code/modules/events/brain_trauma.dm
index 1e5c09aff48..32af7abad5f 100644
--- a/code/modules/events/brain_trauma.dm
+++ b/code/modules/events/brain_trauma.dm
@@ -2,6 +2,7 @@
 	name = "Spontaneous Brain Trauma"
 	typepath = /datum/round_event/brain_trauma
 	weight = 25
+	min_players = 13
 	category = EVENT_CATEGORY_HEALTH
 	description = "A crewmember gains a random trauma."
 	min_wizard_trigger_potency = 2