diff --git a/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm b/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm
index fb407a1f16..babc65403d 100644
--- a/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm
+++ b/code/modules/atmospherics/machinery/components/unary_devices/thermomachine.dm
@@ -172,6 +172,7 @@
 	on = !on
 	update_icon()
 	investigate_log("was turned [on ? "on" : "off"] by [key_name(usr)]", INVESTIGATE_ATMOS)
+	message_admins("[src.name], was turned [on ? "on" : "off"] [ADMIN_LOOKUPFLW(usr)] at [ADMIN_COORDJMP(T)], [A]")
 
 /obj/machinery/atmospherics/components/unary/thermomachine/freezer
 	name = "freezer"