diff --git a/code/__DEFINES/_flags/_flags.dm b/code/__DEFINES/_flags/_flags.dm
index 7daf9fa8a3..3a31eebb19 100644
--- a/code/__DEFINES/_flags/_flags.dm
+++ b/code/__DEFINES/_flags/_flags.dm
@@ -142,6 +142,10 @@ GLOBAL_LIST_INIT(bitflags, list(1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 204
 /// The attack is from a parry counterattack.
 #define ATTACKCHAIN_PARRY_COUNTERATTACK			(1<<0)
 
+// UnarmedAttack() flags
+/// Attack is from a parry counterattack
+#define UNARMED_ATTACK_PARRY					(1<<0)
+
 /// If the thing can reflect light (lasers/energy)
 #define RICOCHET_SHINY			(1<<0)
 /// If the thing can reflect matter (bullets/bomb shrapnel)
diff --git a/code/modules/mob/living/carbon/human/species.dm b/code/modules/mob/living/carbon/human/species.dm
index 82a27de177..a28d01603f 100644
--- a/code/modules/mob/living/carbon/human/species.dm
+++ b/code/modules/mob/living/carbon/human/species.dm
@@ -1685,7 +1685,7 @@ GLOBAL_LIST_EMPTY(roundstart_race_names)
 /datum/species/proc/spec_hitby(atom/movable/AM, mob/living/carbon/human/H)
 	return
 
-/datum/species/proc/spec_attack_hand(mob/living/carbon/human/M, mob/living/carbon/human/H, datum/martial_art/attacker_style. act_intent, unarmed_attack_flags)
+/datum/species/proc/spec_attack_hand(mob/living/carbon/human/M, mob/living/carbon/human/H, datum/martial_art/attacker_style, act_intent, unarmed_attack_flags)
 	if(!istype(M))
 		return
 	CHECK_DNA_AND_SPECIES(M)