diff --git a/inc/main.h b/inc/main.h
index 2e86b70..699994d 100644
--- a/inc/main.h
+++ b/inc/main.h
@@ -49,6 +49,8 @@
 #define SPEED_PIN PB2 // Pin 7/ADC1
 #define BUTTON_PIN PB4 // Pin 3 - Button input
 
+#define MOTOR_PULSE 1 //uS motor base pulse
+
 
 /*The timing of "ticks" is dependent on the AVR timer's counter register
  * so for an 8bit register the maximum value is 256. Given we stick with