diff --git a/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm b/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm
index eb86e7fce6a..0ebc86ec073 100644
--- a/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm
+++ b/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm
@@ -2,3 +2,4 @@
 	max_age = 80
 	valid_transform_species = list("Human", "Unathi", "Tajara", "Skrell", "Diona", "Teshari", "Monkey","Sergal","Akula","Nevrean","Highlander Zorren","Flatland Zorren", "Vulpkanin", "Neaera", "Stok", "Farwa")
 	heal_rate = 0.2 //They heal .2, along with the natural .2 heal per tick when below the  organ natural heal damage threshhold.
+	siemens_coefficient = 1 //Prevents them from being immune to tasers and stun weapons.