diff --git a/delay.c b/delay.c
index bf0be85..8c24364 100644
--- a/delay.c
+++ b/delay.c
@@ -36,7 +36,7 @@ void _delay(uint32_t delay) {
 
 /// delay milliseconds
 /// \param delay time to wait in milliseconds
-void _delay_ms(uint32_t delay) {
+void delay_ms(uint32_t delay) {
 	wd_reset();
 	while (delay > 65) {
 		delay_us(64999);
diff --git a/delay.h b/delay.h
index 8870bbf..58c5cb1 100644
--- a/delay.h
+++ b/delay.h
@@ -16,7 +16,7 @@ void delay_us(uint16_t delay);
 void _delay(uint32_t delay);
 
 // millisecond delay, does reset WDT if feature enabled
-void _delay_ms(uint32_t delay);
+void delay_ms(uint32_t delay);
 
 
 // microsecond timer, does reset WDT if feature enabled
@@ -36,14 +36,4 @@ inline void delay(uint32_t d) {
 	}
 }
 
-// millisecond timer, does reset WDT if feature enabled
-// 0 results in no real delay, but the watchdog
-// reset is called if the feature is enabled
-static void delay_ms(uint32_t) __attribute__ ((always_inline));
-inline void delay_ms(uint32_t d) {
-	if (d > 65)
-		_delay_ms(d);
-	else
-		delay(d * 1000);
- }
 #endif	/* _DELAY_H */
diff --git a/pinio.c b/pinio.c
index b6191cc..f43d3e7 100644
--- a/pinio.c
+++ b/pinio.c
@@ -12,7 +12,7 @@ void power_on() {
 		#ifdef	PS_ON_PIN
 			WRITE(PS_ON_PIN, 0);
 			SET_OUTPUT(PS_ON_PIN);
-			_delay_ms(500);
+			delay_ms(500);
 		#endif
 		ps_is_on = 1;
 	}