1 files changed, 0 insertions, 3 deletions

diff --git a/keyboards/ktec/ergodone/ergodone.h b/keyboards/ktec/ergodone/ergodone.h
index f88280fa2..89edb8a0b 100644
--- a/keyboards/ktec/ergodone/ergodone.h
+++ b/keyboards/ktec/ergodone/ergodone.h
@@ -5,9 +5,6 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
-#define CPU_16MHz       0x00
-
 void init_ergodox(void);
 
 inline void ergodox_right_led_1_off(void) { DDRB &= ~(1<<PB5); PORTB &= ~(1<<PB5); }