diff --git a/code/game/machinery/spaceheater.dm b/code/game/machinery/spaceheater.dm
index eb24a04b0f..f59925bc54 100644
--- a/code/game/machinery/spaceheater.dm
+++ b/code/game/machinery/spaceheater.dm
@@ -9,7 +9,7 @@
 	icon = 'icons/obj/atmos.dmi'
 	icon_state = "sheater-off"
 	name = "space heater"
-	desc = "Made by Space Amish using traditional space techniques, this heater/cooler is guaranteed not to set the station on fire."
+	desc = "Made by Space Amish using traditional space techniques, this heater/cooler is guaranteed not to set the station on fire. Warranty void if used in engines."
 	max_integrity = 250
 	armor = list(melee = 0, bullet = 0, laser = 0, energy = 0, bomb = 0, bio = 100, rad = 100, fire = 80, acid = 10)
 	circuit = /obj/item/circuitboard/machine/space_heater