diff --git a/code/game/gamemodes/brother/traitor_bro.dm b/code/game/gamemodes/brother/traitor_bro.dm
index df4a38cf60..718ed2c103 100644
--- a/code/game/gamemodes/brother/traitor_bro.dm
+++ b/code/game/gamemodes/brother/traitor_bro.dm
@@ -5,6 +5,7 @@
 /datum/game_mode/traitor/bros
 	name = "traitor+brothers"
 	config_tag = "traitorbro"
+	required_players = 25
 	restricted_jobs = list("AI", "Cyborg")
 	protected_jobs = list("Security Officer", "Warden", "Detective", "Head of Security", "Captain", "Head of Personnel", "Chief Engineer", "Chief Medical Officer", "Research Director", "Quartermaster")