diff --git a/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO.h b/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO.h
index a41ab1541..084e5fc69 100644
--- a/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO.h
+++ b/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO.h
@@ -38,7 +38,7 @@
  *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_MM   {100,100,3200/8,280}
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,280}
 
 // Endstop inverting
 #define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
diff --git a/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO_HF_60W.h b/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO_HF_60W.h
index 25383c8a0..1985e9132 100644
--- a/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO_HF_60W.h
+++ b/Firmware/variants/1_75mm_MK3-EINSy10a-E3DREVO_HF_60W.h
@@ -38,7 +38,7 @@
  *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_MM   {100,100,3200/8,280}
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,280}
 
 // Endstop inverting
 #define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
diff --git a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO.h b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO.h
index ae72c4de1..c688ce959 100644
--- a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO.h
+++ b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO.h
@@ -40,7 +40,7 @@
  *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_MM   {100,100,3200/8,280}
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,280}
 
 // Endstop inverting
 #define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
diff --git a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO_HF_60W.h b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO_HF_60W.h
index 8cc6b3d8c..8125b93e3 100644
--- a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO_HF_60W.h
+++ b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3DREVO_HF_60W.h
@@ -40,7 +40,7 @@
  *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_MM   {100,100,3200/8,280}
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,280}
 
 // Endstop inverting
 #define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.