diff --git a/code/modules/martial_arts/brawling.dm b/code/modules/martial_arts/brawling.dm
index d5d2e35b338..e35b040f010 100644
--- a/code/modules/martial_arts/brawling.dm
+++ b/code/modules/martial_arts/brawling.dm
@@ -14,7 +14,7 @@
 	A.do_attack_animation(D, ATTACK_EFFECT_PUNCH)
 
 	var/atk_verb = pick("left hook","right hook","straight punch")
-	
+
 	var/damage = rand(5, 8) + A.dna.species.punchdamagelow
 	if(!damage)
 		playsound(D.loc, 'sound/weapons/punchmiss.ogg', 25, 1, -1)
@@ -39,7 +39,7 @@
 			D.visible_message("<span class='danger'>[A] has knocked [D] out with a haymaker!</span>", \
 								"<span class='userdanger'>[A] has knocked [D] out with a haymaker!</span>")
 			D.apply_effect(10,WEAKEN,armor_block)
-			D.SetSleeping(5)
+			D.Weaken(5)
 			D.forcesay(GLOB.hit_appends)
 		else if(D.lying)
 			D.forcesay(GLOB.hit_appends)