diff --git a/heater.h b/heater.h
index e2e2003..56a4306 100644
--- a/heater.h
+++ b/heater.h
@@ -5,9 +5,6 @@
 #include	<stdint.h>
 #include "temp.h"
 
-#define	enable_heater()		heater_set(0, 64)
-#define	disable_heater()	heater_set(0, 0)
-
 #undef DEFINE_HEATER
 #define DEFINE_HEATER(name, pin) HEATER_ ## name,
 typedef enum