diff --git a/code/game/gamemodes/traitor/traitor.dm b/code/game/gamemodes/traitor/traitor.dm
index d94b99026b..b44b415a7d 100644
--- a/code/game/gamemodes/traitor/traitor.dm
+++ b/code/game/gamemodes/traitor/traitor.dm
@@ -150,6 +150,13 @@
 	..()
 	return//Traitors will be checked as part of check_extra_completion. Leaving this here as a reminder.
 
+/datum/game_mode/traitor/process()
+	// Make sure all objectives are processed regularly, so that objectives
+	// which can be checked mid-round are checked mid-round.
+	for(var/datum/mind/traitor_mind in traitors)
+		for(var/datum/objective/objective in traitor_mind.objectives)
+			objective.check_completion()
+	return 0
 
 /datum/game_mode/proc/add_law_zero(mob/living/silicon/ai/killer)
 	var/law = "Accomplish your objectives at all costs."