diff --git a/code/modules/mob/living/carbon/human/species_types/lizardpeople.dm b/code/modules/mob/living/carbon/human/species_types/lizardpeople.dm
index c368d75ec5d..69ec6319f71 100644
--- a/code/modules/mob/living/carbon/human/species_types/lizardpeople.dm
+++ b/code/modules/mob/living/carbon/human/species_types/lizardpeople.dm
@@ -7,6 +7,8 @@
 	species_traits = list(MUTCOLORS,EYECOLOR,LIPS)
 	mutant_bodyparts = list("tail_lizard", "snout", "spines", "horns", "frills", "body_markings", "legs")
 	mutant_organs = list(/obj/item/organ/tongue/lizard)
+	coldmod = 1.5
+	heatmod = 0.75
 	default_features = list("mcolor" = "0F0", "tail" = "Smooth", "snout" = "Round", "horns" = "None", "frills" = "None", "spines" = "None", "body_markings" = "None", "legs" = "Normal Legs")
 	attack_verb = "slash"
 	attack_sound = 'sound/weapons/slash.ogg'