diff --git a/_maps/RandomRuins/IceRuins/icemoon_underground_wendigo_cave.dmm b/_maps/RandomRuins/IceRuins/icemoon_underground_wendigo_cave.dmm
index f0498a134d..a383c2e8c4 100644
--- a/_maps/RandomRuins/IceRuins/icemoon_underground_wendigo_cave.dmm
+++ b/_maps/RandomRuins/IceRuins/icemoon_underground_wendigo_cave.dmm
@@ -14,13 +14,13 @@
 /area/icemoon/underground/explored)
 "q" = (
 /mob/living/simple_animal/hostile/megafauna/wendigo,
-/turf/open/indestructible/necropolis/air,
+/turf/open/indestructible/necropolis/ice,
 /area/icemoon/underground/explored)
 "z" = (
 /obj/effect/landmark/portal_exit{
 	id = "wendigo arena"
 	},
-/turf/open/indestructible/necropolis/air,
+/turf/open/indestructible/necropolis/ice,
 /area/icemoon/underground/explored)
 "K" = (
 /obj/effect/landmark/portal_exit{
@@ -29,7 +29,7 @@
 /turf/open/floor/plating/asteroid/snow/ice/icemoon,
 /area/icemoon/underground/explored)
 "N" = (
-/turf/open/indestructible/necropolis/air,
+/turf/open/indestructible/necropolis/ice,
 /area/icemoon/underground/explored)
 "U" = (
 /obj/item/paper/crumpled/bloody{
diff --git a/code/game/turfs/open.dm b/code/game/turfs/open.dm
index d5b5cfc695..b81c5be44c 100644
--- a/code/game/turfs/open.dm
+++ b/code/game/turfs/open.dm
@@ -110,6 +110,9 @@
 	if(prob(12))
 		icon_state = "necro[rand(2,3)]"
 
+/turf/open/indestructible/necropolis/ice
+	initial_gas_mix = ICEMOON_DEFAULT_ATMOS
+
 /turf/open/indestructible/necropolis/air
 	initial_gas_mix = OPENTURF_DEFAULT_ATMOS