diff --git a/keyboards/planck/light/light.h b/keyboards/planck/light/light.h
index 2cf46c2a276..3ead109ac30 100644
--- a/keyboards/planck/light/light.h
+++ b/keyboards/planck/light/light.h
@@ -61,7 +61,7 @@ LAYOUT_ortho_4x12( \
 )
 
 #define KEYMAP LAYOUT_ortho_4x12
-#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
 #define LAYOUT_kc_ortho_4x12 LAYOUT_kc
 #define KC_KEYMAP LAYOUT_kc
diff --git a/keyboards/planck/rev1/rev1.h b/keyboards/planck/rev1/rev1.h
index f81b36b316a..3d1d1d21c57 100644
--- a/keyboards/planck/rev1/rev1.h
+++ b/keyboards/planck/rev1/rev1.h
@@ -43,7 +43,7 @@ LAYOUT_ortho_4x12( \
 )
 
 #define KEYMAP LAYOUT_ortho_4x12
-#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
 #define LAYOUT_kc_ortho_4x12 LAYOUT_kc
 #define KC_KEYMAP LAYOUT_kc
diff --git a/keyboards/planck/rev2/rev2.h b/keyboards/planck/rev2/rev2.h
index f81b36b316a..3d1d1d21c57 100644
--- a/keyboards/planck/rev2/rev2.h
+++ b/keyboards/planck/rev2/rev2.h
@@ -43,7 +43,7 @@ LAYOUT_ortho_4x12( \
 )
 
 #define KEYMAP LAYOUT_ortho_4x12
-#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
 #define LAYOUT_kc_ortho_4x12 LAYOUT_kc
 #define KC_KEYMAP LAYOUT_kc
diff --git a/keyboards/planck/rev3/rev3.h b/keyboards/planck/rev3/rev3.h
index f81b36b316a..3d1d1d21c57 100644
--- a/keyboards/planck/rev3/rev3.h
+++ b/keyboards/planck/rev3/rev3.h
@@ -43,7 +43,7 @@ LAYOUT_ortho_4x12( \
 )
 
 #define KEYMAP LAYOUT_ortho_4x12
-#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
 #define LAYOUT_kc_ortho_4x12 LAYOUT_kc
 #define KC_KEYMAP LAYOUT_kc
diff --git a/keyboards/planck/rev4/rev4.h b/keyboards/planck/rev4/rev4.h
index f81b36b316a..3d1d1d21c57 100644
--- a/keyboards/planck/rev4/rev4.h
+++ b/keyboards/planck/rev4/rev4.h
@@ -43,7 +43,7 @@ LAYOUT_ortho_4x12( \
 )
 
 #define KEYMAP LAYOUT_ortho_4x12
-#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
 #define LAYOUT_kc_ortho_4x12 LAYOUT_kc
 #define KC_KEYMAP LAYOUT_kc
diff --git a/keyboards/planck/rev5/rev5.h b/keyboards/planck/rev5/rev5.h
index f81b36b316a..3d1d1d21c57 100644
--- a/keyboards/planck/rev5/rev5.h
+++ b/keyboards/planck/rev5/rev5.h
@@ -43,7 +43,7 @@ LAYOUT_ortho_4x12( \
 )
 
 #define KEYMAP LAYOUT_ortho_4x12
-#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
 #define LAYOUT_kc_ortho_4x12 LAYOUT_kc
 #define KC_KEYMAP LAYOUT_kc
diff --git a/keyboards/planck/rev6/rev6.h b/keyboards/planck/rev6/rev6.h
index 601e347f5e1..513b98f39fa 100644
--- a/keyboards/planck/rev6/rev6.h
+++ b/keyboards/planck/rev6/rev6.h
@@ -119,7 +119,7 @@ LAYOUT_ortho_4x12( \
 )
 
 #define KEYMAP LAYOUT_ortho_4x12
-#define LAYOUT_planck_mit  LAYOUT_planck_1x2uC
+#define LAYOUT_planck_mit LAYOUT_planck_1x2uC
 #define LAYOUT_planck_grid LAYOUT_ortho_4x12
 #define LAYOUT_kc_ortho_4x12 LAYOUT_kc
 #define KC_KEYMAP LAYOUT_kc
diff --git a/keyboards/preonic/preonic.h b/keyboards/preonic/preonic.h
index e2aa1545c19..aa184ccbdbd 100644
--- a/keyboards/preonic/preonic.h
+++ b/keyboards/preonic/preonic.h
@@ -4,7 +4,7 @@
 
 /**************************************************
 ** Include headers specific to keyboard revision **
-***************************************************/
+**************************************************/
 #ifdef KEYBOARD_preonic_rev1
   #include "rev1.h"
 #endif
@@ -20,7 +20,7 @@
 
 /**************************************************
 ** Layout macros aliases common to all revisions **
-
-        Name of Alias      Matrix Name:
-        -----------------  ------------------- ****/
-#define LAYOUT_ortho_5x12  LAYOUT_preonic_grid
+**                                               **
+**      Name of Alias     Matrix Name:           **
+******* ----------------- ------------------- ****/
+#define LAYOUT_ortho_5x12 LAYOUT_preonic_grid