diff --git a/code/modules/mob/living/carbon/breathe.dm b/code/modules/mob/living/carbon/breathe.dm
index 6b8a3c43b3..7f4dc972c4 100644
--- a/code/modules/mob/living/carbon/breathe.dm
+++ b/code/modules/mob/living/carbon/breathe.dm
@@ -24,11 +24,6 @@
 		breath = get_breath_from_internal() //First, check for air from internals
 		if(!breath)
 			breath = get_breath_from_environment() //No breath from internals so let's try to get air from our location
-		if(!breath)
-			var/static/datum/gas_mixture/vacuum //avoid having to create a new gas mixture for each breath in space
-			if(!vacuum) vacuum = new
-
-			breath = vacuum //still nothing? must be vacuum
 
 	handle_breath(breath)
 	handle_post_breath(breath)
diff --git a/code/modules/mob/living/carbon/human/human.dm b/code/modules/mob/living/carbon/human/human.dm
index 08b36620b7..df1bfc4667 100644
--- a/code/modules/mob/living/carbon/human/human.dm
+++ b/code/modules/mob/living/carbon/human/human.dm
@@ -928,8 +928,9 @@
 /mob/living/carbon/human/proc/rupture_lung()
 	var/obj/item/organ/internal/lungs/L = internal_organs_by_name[O_LUNGS]
 
-	if(L)
-		L.rupture()
+	if(L && !L.is_bruised())
+		src.custom_pain("You feel a stabbing pain in your chest!", 1)
+		L.damage = L.min_bruised_damage
 
 /*
 /mob/living/carbon/human/verb/simulate()
diff --git a/code/modules/mob/living/carbon/human/life.dm b/code/modules/mob/living/carbon/human/life.dm
index 1b55436106..39d190ddcd 100644
--- a/code/modules/mob/living/carbon/human/life.dm
+++ b/code/modules/mob/living/carbon/human/life.dm
@@ -332,12 +332,6 @@
 		adjustOxyLoss(-5)
 		return
 
-	if(should_have_organ(O_LUNGS))
-		var/obj/item/organ/internal/lungs/L = internal_organs_by_name[O_LUNGS]
-		if(breath.total_moles < BREATH_MOLES / 5 || breath.total_moles > BREATH_MOLES * 5)
-			if(!L.is_bruised() && prob(5))
-				rupture_lung()
-
 	if(!breath || (breath.total_moles == 0) || suiciding)
 		failed_last_breath = 1
 		if(suiciding)
diff --git a/code/modules/organs/internal/lungs.dm b/code/modules/organs/internal/lungs.dm
index b8df5d4fde..fae4bc5ee6 100644
--- a/code/modules/organs/internal/lungs.dm
+++ b/code/modules/organs/internal/lungs.dm
@@ -23,11 +23,4 @@
 			owner.drip(10)
 		if(prob(4))
 			spawn owner.emote("me", 1, "gasps for air!")
-			owner.losebreath += 15
-
-
-/obj/item/organ/internal/lungs/proc/rupture()
-	var/obj/item/organ/external/parent = owner.get_organ(parent_organ)
-	if(istype(parent))
-		owner.custom_pain("You feel a stabbing pain in your [parent.name]!", 1)
-	parent.bruise()
\ No newline at end of file
+			owner.losebreath += 15
\ No newline at end of file
diff --git a/code/modules/organs/organ.dm b/code/modules/organs/organ.dm
index fad60cc0d7..e1cf0cad9e 100644
--- a/code/modules/organs/organ.dm
+++ b/code/modules/organs/organ.dm
@@ -247,9 +247,6 @@ var/list/organ_cache = list()
 			if(parent && !silent)
 				owner.custom_pain("Something inside your [parent.name] hurts a lot.", 1)
 
-/obj/item/organ/proc/bruise()
-	damage = max(damage, min_bruised_damage)
-
 /obj/item/organ/proc/robotize() //Being used to make robutt hearts, etc
 	robotic = ORGAN_ROBOT
 	src.status &= ~ORGAN_BROKEN
diff --git a/html/changelogs/Yoshax - rupturelungs.yml b/html/changelogs/Yoshax - rupturelungs.yml
deleted file mode 100644
index 1df064bd6f..0000000000
--- a/html/changelogs/Yoshax - rupturelungs.yml	
+++ /dev/null
@@ -1,36 +0,0 @@
-################################
-# Example Changelog File
-#
-# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
-#
-# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
-# When it is, any changes listed below will disappear.
-#
-# Valid Prefixes: 
-#   bugfix
-#   wip (For works in progress)
-#   tweak
-#   soundadd
-#   sounddel
-#   rscadd (general adding of nice things)
-#   rscdel (general deleting of nice things)
-#   imageadd
-#   imagedel
-#   maptweak
-#   spellcheck (typo fixes)
-#   experiment
-#################################
-
-# Your name.  
-author: Yoshax
-
-# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
-delete-after: True
-
-# Any changes you've made.  See valid prefix list above.
-# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
-# SCREW THIS UP AND IT WON'T WORK.
-# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
-# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
-changes: 
-  - bugfix: "Lungs will now once again rupture when you are in an area where you cannot breathe. This has a relatively small chance to happen."