diff --git a/code/modules/clothing/spacesuits/rig/rig.dm b/code/modules/clothing/spacesuits/rig/rig.dm
index b3e8ea6816..89273dd31a 100644
--- a/code/modules/clothing/spacesuits/rig/rig.dm
+++ b/code/modules/clothing/spacesuits/rig/rig.dm
@@ -20,8 +20,8 @@
 	armor = list(melee = 40, bullet = 5, laser = 20,energy = 5, bomb = 35, bio = 100, rad = 20)
 	min_cold_protection_temperature = SPACE_SUIT_MIN_COLD_PROTECTION_TEMPERATURE
 	max_heat_protection_temperature = SPACE_SUIT_MAX_HEAT_PROTECTION_TEMPERATURE
-	siemens_coefficient = 0
-	permeability_coefficient = 0
+	siemens_coefficient = 0.1
+	permeability_coefficient = 0.1
 
 	var/interface_path = "hardsuit.tmpl"
 	var/ai_interface_path = "hardsuit.tmpl"
diff --git a/code/modules/clothing/spacesuits/rig/suits/ert.dm b/code/modules/clothing/spacesuits/rig/suits/ert.dm
index f5d7a2f71e..4935d793cf 100644
--- a/code/modules/clothing/spacesuits/rig/suits/ert.dm
+++ b/code/modules/clothing/spacesuits/rig/suits/ert.dm
@@ -7,7 +7,6 @@
 	desc = "A suit worn by the commander of a NanoTrasen Emergency Response Team. Has blue highlights. Armoured and space ready."
 	suit_type = "ERT commander"
 	icon_state = "ert_commander_rig"
-	siemens_coefficient = 0.6
 	offline_slowdown = 3
 
 	helm_type = /obj/item/clothing/head/helmet/space/rig/ert