diff --git a/code/modules/mob/living/carbon/human/human_attackhand.dm b/code/modules/mob/living/carbon/human/human_attackhand.dm
index 1c32eb2345a..6723f038ec8 100644
--- a/code/modules/mob/living/carbon/human/human_attackhand.dm
+++ b/code/modules/mob/living/carbon/human/human_attackhand.dm
@@ -113,24 +113,24 @@
 			if(M.mind && M.mind.vampire && (M.mind in ticker.mode.vampires) && !M.mind.vampire.draining && M.zone_sel && M.zone_sel.selecting == "head" && src != M)
 				if((head && (head.flags & HEADCOVERSMOUTH)) || (wear_mask && (wear_mask.flags & MASKCOVERSMOUTH)))
 					to_chat(M, "<span class='warning'>Remove their mask!</span>")
-					return 0
+					return
 				if((M.head && (M.head.flags & HEADCOVERSMOUTH)) || (M.wear_mask && (M.wear_mask.flags & MASKCOVERSMOUTH)))
 					to_chat(M, "<span class='warning'>Remove your mask!</span>")
-					return 0
+					return
 				if(mind && mind.vampire && (mind in ticker.mode.vampires))
 					to_chat(M, "<span class='warning'>Your fangs fail to pierce [src.name]'s cold flesh</span>")
-					return 0
+					return
 				if(SKELETON in mutations)
 					to_chat(M, "<span class='warning'>There is no blood in a skeleton!</span>")
-					return 0
+					return
 				if(issmall(src) && !ckey) //Monkeyized humans are okay, humanized monkeys are okey, monkeys are not.
 					to_chat(M, "<span class='warning'>Blood from a monkey is useless!</span>")
-					return 0
+					return
 				//we're good to suck the blood, blaah
 				M.mind.vampire.handle_bloodsucking(src)
 				add_logs(src, M, "vampirebit")
 				msg_admin_attack("[key_name_admin(M)] vampirebit [key_name_admin(src)]")
-				return 0
+				return
 				//end vampire codes
 			if(attacker_style && attacker_style.harm_act(H, src))
 				return 1