diff --git a/config.gen3.h b/config.gen3.h
index 865c34ed5..25f6d68f4 100644
--- a/config.gen3.h
+++ b/config.gen3.h
@@ -215,7 +215,7 @@
 
 #define	PS_ON_PIN							DIO14
 //#define	STEPPER_ENABLE_PIN		xxxx
-//#define	STEPPER_ENABLE_INVERT
+//#define	STEPPER_INVERT_ENABLE
 
 
 
diff --git a/config.gen6.h b/config.gen6.h
index 2ae4ae007..80dc4441e 100644
--- a/config.gen6.h
+++ b/config.gen6.h
@@ -209,7 +209,7 @@
 
 //#define	PS_ON_PIN							xxxx
 //#define	STEPPER_ENABLE_PIN		xxxx
-//#define	STEPPER_ENABLE_INVERT
+//#define	STEPPER_INVERT_ENABLE
 
 
 
diff --git a/config.h.dist b/config.h.dist
index adf2e4635..089757d8a 100644
--- a/config.h.dist
+++ b/config.h.dist
@@ -209,7 +209,7 @@
 
 #define	PS_ON_PIN							DIO9
 //#define	STEPPER_ENABLE_PIN		xxxx
-//#define	STEPPER_ENABLE_INVERT
+//#define	STEPPER_INVERT_ENABLE
 
 
 
diff --git a/config.ramps-v1.3.h b/config.ramps-v1.3.h
index 7ed4e4625..38faeca36 100644
--- a/config.ramps-v1.3.h
+++ b/config.ramps-v1.3.h
@@ -217,7 +217,7 @@
 
 //#define	PS_ON_PIN							xxxx
 //#define	STEPPER_ENABLE_PIN		xxxx
-//#define	STEPPER_ENABLE_INVERT
+//#define	STEPPER_INVERT_ENABLE
 
 // TODO: 20110813 SJL - the following two are not yet used&verified for RAMPS1.3
 //#define	SD_CARD_DETECT				DIO2
diff --git a/mendel.c b/mendel.c
index d0c336106..3dfcdb66a 100644
--- a/mendel.c
+++ b/mendel.c
@@ -136,7 +136,7 @@ void io_init(void) {
 
 	// Common Stepper Enable
 	#ifdef STEPPER_ENABLE_PIN
-		#ifdef STEPPER_ENABLE_INVERT
+		#ifdef STEPPER_INVERT_ENABLE
 			WRITE(STEPPER_ENABLE_PIN, 0);
 		#else
 			WRITE(STEPPER_ENABLE_PIN, 1);
diff --git a/pinio.h b/pinio.h
index 4ef5c7bd0..4baa461ec 100644
--- a/pinio.h
+++ b/pinio.h
@@ -140,7 +140,7 @@ Stepper Enable Pins
 */
 
 #ifdef	STEPPER_ENABLE_PIN
-	#ifdef	STEPPER_ENABLE_INVERT
+	#ifdef	STEPPER_INVERT_ENABLE
 		#define stepper_enable()	do { WRITE(STEPPER_ENABLE_PIN, 0); } while (0)
 		#define stepper_disable()	do { WRITE(STEPPER_ENABLE_PIN, 1); } while (0)
 	#else