diff --git a/pinio.h b/pinio.h
index 2bcbef4..dbb0f2b 100644
--- a/pinio.h
+++ b/pinio.h
@@ -38,7 +38,7 @@ X Stepper
 */
 
 #define	_x_step(st)						WRITE(X_STEP_PIN, st)
-#define	x_step()							_x_step(1);
+#define x_step()              _x_step(1)
 #ifndef	X_INVERT_DIR
 	#define	x_direction(dir)		WRITE(X_DIR_PIN, dir)
 #else
@@ -68,7 +68,7 @@ Y Stepper
 */
 
 #define	_y_step(st)						WRITE(Y_STEP_PIN, st)
-#define	y_step()							_y_step(1);
+#define y_step()              _y_step(1)
 #ifndef	Y_INVERT_DIR
 	#define	y_direction(dir)		WRITE(Y_DIR_PIN, dir)
 #else
@@ -99,7 +99,7 @@ Z Stepper
 
 #if defined Z_STEP_PIN && defined Z_DIR_PIN
 	#define	_z_step(st)					WRITE(Z_STEP_PIN, st)
-	#define	z_step()						_z_step(1);
+  #define z_step()            _z_step(1)
 	#ifndef	Z_INVERT_DIR
 		#define	z_direction(dir)	WRITE(Z_DIR_PIN, dir)
 	#else
@@ -135,7 +135,7 @@ Extruder
 
 #if defined E_STEP_PIN && defined E_DIR_PIN
 	#define	_e_step(st)					WRITE(E_STEP_PIN, st)
-	#define	e_step()						_e_step(1);
+  #define e_step()            _e_step(1)
 	#ifndef	E_INVERT_DIR
 		#define	e_direction(dir)	WRITE(E_DIR_PIN, dir)
 	#else