diff --git a/code/modules/antagonists/blood_worm/blood_worm_mob.dm b/code/modules/antagonists/blood_worm/blood_worm_mob.dm
index 7ac05841786..44b5f662f84 100644
--- a/code/modules/antagonists/blood_worm/blood_worm_mob.dm
+++ b/code/modules/antagonists/blood_worm/blood_worm_mob.dm
@@ -24,11 +24,12 @@
 	attack_verb_continuous = "bites"
 	attack_verb_simple = "bite"
 
-	minimum_survivable_temperature = 0
+	minimum_survivable_temperature = ICEBOX_MIN_TEMPERATURE
 	maximum_survivable_temperature = T0C + 100
-	unsuitable_cold_damage = 0
+	unsuitable_cold_damage = 1
+	unsuitable_atmos_damage = 2
 
-	habitable_atmos = null
+	habitable_atmos = list("min_oxy" = 5, "max_oxy" = 0)
 
 	// A vivid red.
 	lighting_cutoff_red = 40