diff --git a/code/modules/mob/living/simple_animal/friendly/drone.dm b/code/modules/mob/living/simple_animal/friendly/drone.dm
index dae3657b655..22407ec10c8 100644
--- a/code/modules/mob/living/simple_animal/friendly/drone.dm
+++ b/code/modules/mob/living/simple_animal/friendly/drone.dm
@@ -15,7 +15,7 @@
 	maxHealth = 30
 	heat_damage_per_tick = 0
 	cold_damage_per_tick = 0
-	unsuitable_atoms_damage = 0
+	unsuitable_atmos_damage = 0
 	wander = 0
 	speed = 0
 	ventcrawler = 2
diff --git a/code/modules/mob/living/simple_animal/hostile/alien.dm b/code/modules/mob/living/simple_animal/hostile/alien.dm
index 2c72803053f..0f96399a3c9 100644
--- a/code/modules/mob/living/simple_animal/hostile/alien.dm
+++ b/code/modules/mob/living/simple_animal/hostile/alien.dm
@@ -28,7 +28,7 @@
 	max_co2 = 0
 	min_n2 = 0
 	max_n2 = 0
-	unsuitable_atoms_damage = 15
+	unsuitable_atmos_damage = 15
 	faction = list("alien")
 	status_flags = CANPUSH
 	minbodytemp = 0
diff --git a/code/modules/mob/living/simple_animal/hostile/mining_mobs.dm b/code/modules/mob/living/simple_animal/hostile/mining_mobs.dm
index d8f592d145e..5a36143768c 100644
--- a/code/modules/mob/living/simple_animal/hostile/mining_mobs.dm
+++ b/code/modules/mob/living/simple_animal/hostile/mining_mobs.dm
@@ -8,7 +8,7 @@
 	max_co2 = 0
 	min_n2 = 0
 	max_n2 = 0
-	unsuitable_atoms_damage = 15
+	unsuitable_atmos_damage = 15
 	faction = list("mining")
 	environment_smash = 2
 	minbodytemp = 0
diff --git a/code/modules/mob/living/simple_animal/hostile/pirate.dm b/code/modules/mob/living/simple_animal/hostile/pirate.dm
index f44ef49accd..aae825a6538 100644
--- a/code/modules/mob/living/simple_animal/hostile/pirate.dm
+++ b/code/modules/mob/living/simple_animal/hostile/pirate.dm
@@ -28,7 +28,7 @@
 	max_co2 = 5
 	min_n2 = 0
 	max_n2 = 0
-	unsuitable_atoms_damage = 15
+	unsuitable_atmos_damage = 15
 	var/corpse = /obj/effect/landmark/mobcorpse/pirate
 	var/weapon1 = /obj/item/weapon/melee/energy/sword/pirate
 
diff --git a/code/modules/mob/living/simple_animal/hostile/retaliate/clown.dm b/code/modules/mob/living/simple_animal/hostile/retaliate/clown.dm
index 39c0524fbbd..23fc3a7db42 100644
--- a/code/modules/mob/living/simple_animal/hostile/retaliate/clown.dm
+++ b/code/modules/mob/living/simple_animal/hostile/retaliate/clown.dm
@@ -37,4 +37,4 @@
 	maxbodytemp = 370
 	heat_damage_per_tick = 15	//amount of damage applied if animal's body temperature is higher than maxbodytemp
 	cold_damage_per_tick = 10	//same as heat_damage_per_tick, only if the bodytemperature it's lower than minbodytemp
-	unsuitable_atoms_damage = 10
\ No newline at end of file
+	unsuitable_atmos_damage = 10
\ No newline at end of file
diff --git a/code/modules/mob/living/simple_animal/hostile/russian.dm b/code/modules/mob/living/simple_animal/hostile/russian.dm
index 2f229c39b1c..82c8bedcf65 100644
--- a/code/modules/mob/living/simple_animal/hostile/russian.dm
+++ b/code/modules/mob/living/simple_animal/hostile/russian.dm
@@ -29,7 +29,7 @@
 	max_co2 = 5
 	min_n2 = 0
 	max_n2 = 0
-	unsuitable_atoms_damage = 15
+	unsuitable_atmos_damage = 15
 	faction = list("russian")
 	status_flags = CANPUSH
 
diff --git a/code/modules/mob/living/simple_animal/hostile/syndicate.dm b/code/modules/mob/living/simple_animal/hostile/syndicate.dm
index 5b74257c67c..cff7e8989f7 100644
--- a/code/modules/mob/living/simple_animal/hostile/syndicate.dm
+++ b/code/modules/mob/living/simple_animal/hostile/syndicate.dm
@@ -30,7 +30,7 @@
 	max_co2 = 5
 	min_n2 = 0
 	max_n2 = 0
-	unsuitable_atoms_damage = 15
+	unsuitable_atmos_damage = 15
 	faction = list("syndicate")
 	status_flags = CANPUSH
 
diff --git a/code/modules/mob/living/simple_animal/simple_animal.dm b/code/modules/mob/living/simple_animal/simple_animal.dm
index 8f1615f4aed..1b222b52c74 100644
--- a/code/modules/mob/living/simple_animal/simple_animal.dm
+++ b/code/modules/mob/living/simple_animal/simple_animal.dm
@@ -46,7 +46,7 @@
 	var/max_co2 = 5
 	var/min_n2 = 0
 	var/max_n2 = 0
-	var/unsuitable_atoms_damage = 2	//This damage is taken when atmos doesn't fit all the requirements above
+	var/unsuitable_atmos_damage = 2	//This damage is taken when atmos doesn't fit all the requirements above
 
 
 	//LETTING SIMPLE ANIMALS ATTACK? WHAT COULD GO WRONG. Defaults to zero so Ian can still be cuddly
@@ -206,7 +206,7 @@
 		adjustBruteLoss(heat_damage_per_tick)
 
 	if(!atmos_suitable)
-		adjustBruteLoss(unsuitable_atoms_damage)
+		adjustBruteLoss(unsuitable_atmos_damage)
 	return 1
 
 /mob/living/simple_animal/Bumped(AM as mob|obj)