diff --git a/code/game/objects/items/robot/robot_upgrades.dm b/code/game/objects/items/robot/robot_upgrades.dm
index 4deb6aeb58a..de2b6006124 100644
--- a/code/game/objects/items/robot/robot_upgrades.dm
+++ b/code/game/objects/items/robot/robot_upgrades.dm
@@ -267,9 +267,9 @@
 
 /obj/item/borg/upgrade/lavaproof
 	name = "mining cyborg lavaproof chassis"
-	desc = "An upgrade kit to apply specialized coolant systems and insulation layers to a mining cyborg's chassis, enabling them to withstand exposure to molten rock."
+	desc = "An upgrade kit to apply specialized coolant systems and insulation layers to a mining cyborg's chassis, enabling them to withstand exposure to molten rock and liquid plasma."
 	icon_state = "ash_plating"
-	resistance_flags = LAVA_PROOF | FIRE_PROOF
+	resistance_flags = LAVA_PROOF | FIRE_PROOF | FREEZE_PROOF
 	require_model = TRUE
 	model_type = list(/obj/item/robot_model/miner)
 	model_flags = BORG_MODEL_MINER
@@ -277,12 +277,12 @@
 /obj/item/borg/upgrade/lavaproof/action(mob/living/silicon/robot/R, user = usr)
 	. = ..()
 	if(.)
-		ADD_TRAIT(R, TRAIT_LAVA_IMMUNE, type)
+		R.add_traits(list(TRAIT_LAVA_IMMUNE, TRAIT_SNOWSTORM_IMMUNE), type)
 
 /obj/item/borg/upgrade/lavaproof/deactivate(mob/living/silicon/robot/R, user = usr)
 	. = ..()
 	if (.)
-		REMOVE_TRAIT(R, TRAIT_LAVA_IMMUNE, type)
+		R.remove_traits(list(TRAIT_LAVA_IMMUNE, TRAIT_SNOWSTORM_IMMUNE), type)
 
 /obj/item/borg/upgrade/selfrepair
 	name = "self-repair module"