diff --git a/keyboards/system76/ortho_split_2u/config.h b/keyboards/system76/ortho_split_2u/config.h
index d05393ded44..f65716543b0 100644
--- a/keyboards/system76/ortho_split_2u/config.h
+++ b/keyboards/system76/ortho_split_2u/config.h
@@ -16,8 +16,8 @@
 #define MATRIX_COLS 16
 
 /* key matrix pins */
-#define MATRIX_ROW_PINS_LEFT { F4, F5, F6, F7, B1, B3 }
-#define MATRIX_COL_PINS_LEFT { D1, B5, D4, C6, D7, E6, B4 }
+#define MATRIX_ROW_PINS { F4, F5, F6, F7, B1, B3 }
+#define MATRIX_COL_PINS { D1, B5, D4, C6, D7, E6, B4 }
 #define MATRIX_ROW_PINS_RIGHT { F4, F5, F6, F7, B1, B3 }
 #define MATRIX_COL_PINS_RIGHT  { D3, D2, D1, B5, D4, C6, D7, E6, B4 }
 #define UNUSED_PINS
@@ -35,7 +35,7 @@
 #define LOCKING_RESYNC_ENABLE
 
 /* Settings for split keyboard */
-#define MASTER_RIGHT               // Right half is the master, left obeys
+#define MASTER_RIGHT               // Right half is the master, don't plug USB into left half
 #define SOFT_SERIAL_PIN D0         // The halves communicate via serial on pin D0
 
 #endif // CONFIG_H
diff --git a/keyboards/system76/ortho_split_2u/keymaps/default/keymap.c b/keyboards/system76/ortho_split_2u/keymaps/default/keymap.c
index fb220198411..6e738e456e3 100644
--- a/keyboards/system76/ortho_split_2u/keymaps/default/keymap.c
+++ b/keyboards/system76/ortho_split_2u/keymaps/default/keymap.c
@@ -3,19 +3,19 @@
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
   /* Layer 0, default layer
-   * ┌─────┬─────┬─────┬─────┬─────┬─────┬─────┐
-   * │ Esc │  F1 │  F2 │  F3 │  F4 │  F5 │  F6 │
-   * ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤
-   * │ ` ~ │  1  │  2  │  3  │  4  │  5  │  6  │
-   * ├─────┴─────┼─────┼─────┼─────┼─────┼─────┤
-   * │    Tab    │  Q  │  W  │  E  │  R  │  T  │
-   * ├───────────┼─────┼─────┼─────┼─────┼─────┤
-   * │ Caps Lock │  A  │  S  │  D  │  F  │  G  │
-   * ├───────────┼─────┼─────┼─────┼─────┼─────┤
-   * │   Shift   │  Z  │  X  │  C  │  V  │  B  │
-   * ├───────────┼─────┼─────┼─────┼─────┴─────┤
-   * │   Ctrl    │  Fn │ Alt │Super│   Space   │
-   * └───────────┴─────┴─────┴─────┴───────────┘
+   * ┌─────┬─────┬─────┬─────┬─────┬─────┬─────┐┌─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┐
+   * │ Esc │  F1 │  F2 │  F3 │  F4 │  F5 │  F6 ││ F7  │ F8  │ F9  │ F10 │ F11 │ F12 │PrtSc│ Del │ Ins │
+   * ├─────┼─────┼─────┼─────┼─────┼─────┼─────┤├─────┼─────┼─────┼─────┼─────┼─────┼─────┴─────┼─────┤
+   * │ ` ~ │  1  │  2  │  3  │  4  │  5  │  6  ││  7  │  8  │  9  │  0  │ - _ │ = + │ Backspace │ Home│
+   * ├─────┴─────┼─────┼─────┼─────┼─────┼─────┤├─────┼─────┼─────┼─────┼─────┼─────┼─────┬─────┼─────┤
+   * │    Tab    │  Q  │  W  │  E  │  R  │  T  ││  Y  │  U  │  I  │  O  │  P  │ [ { │ ] } │ \ | │ PgUp│
+   * ├───────────┼─────┼─────┼─────┼─────┼─────┤├─────┼─────┼─────┼─────┼─────┼─────┼─────┴─────┼─────┤
+   * │ Caps Lock │  A  │  S  │  D  │  F  │  G  ││  H  │  J  │  K  │  L  │ ; : │ ' " │   Enter   │ PgDn│
+   * ├───────────┼─────┼─────┼─────┼─────┼─────┤├─────┼─────┼─────┼─────┼─────┼─────┴─────┬─────┼─────┤
+   * │   Shift   │  Z  │  X  │  C  │  V  │  B  ││  N  │  M  │ , < │ . > │ / ? │   Shift   │ Up  │ End │
+   * ├───────────┼─────┼─────┼─────┼─────┴─────┤├─────┴─────┼─────┼─────┼─────┴─────┬─────┼─────┼─────┤
+   * │   Ctrl    │  Fn │ Alt │Super│   Space   ││   Space   │ Alt │ Fn  │    Ctrl   │ Left│ Down│Right│
+   * └───────────┴─────┴─────┴─────┴───────────┘└───────────┴─────┴─────┴───────────┴─────┴─────┴─────┘
    */
 
   [0] = LAYOUT(
diff --git a/keyboards/system76/ortho_split_2u/ortho_split_2u.h b/keyboards/system76/ortho_split_2u/ortho_split_2u.h
index a5f07276bea..2263fe7bb6d 100644
--- a/keyboards/system76/ortho_split_2u/ortho_split_2u.h
+++ b/keyboards/system76/ortho_split_2u/ortho_split_2u.h
@@ -5,14 +5,14 @@
 
 #define ___ KC_NO
 
+/* probably not going to work...
 #define LAYOUT( \
       K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, \
       K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C,    K1D,   K1F, \
          K21,   K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, K2F, \
          K31,   K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,    K3D,   K3F, \
          K41,   K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B,    K4C,   K4E, K4F, \
-         K51,   K52, K53, K54,    K56,       K57,   K59, K5A,   K5B,   K56, K5E, K5F  \
-
+         K51,   K52, K53, K54,    K56,      K57,   K59, K5A,    K5B,   K5D, K5E, K5F  \
 ) { \
     { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F }, \
     { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, ___, K1F }, \
@@ -21,5 +21,29 @@
     { ___, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, ___, K4E, K4F }, \
     { ___, K51, K52, K53, K54, ___, K56, K57, ___, K59, K5A, K5B, ___, K5D, K5E, K5F }, \
 }
+*/
 
-#endif // VIRGORTHOLEFT_H
+#define LAYOUT( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9, \
+  LB1, LB2, LB3, LB4, LB5, LB6, LB7, RB1, RB2, RB3, RB4, RB5, RB6,    RB7,   RB9, \
+     LC2,   LC3, LC4, LC5, LC6, LC7, RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9, \
+     LD2,   LD3, LD4, LD5, LD6, LD7, RD1, RD2, RD3, RD4, RD5, RD6,    RD7,   RD9, \
+     LE2,   LE3, LE4, LE5, LE6, LE7, RE1, RE2, RE3, RE4, RE5,    RE6,   RE8, RE9, \
+     LF2,   LF3, LF4, LF5,    LF6,      RF1,   RF3, RF4,    RF5,   RF7, RF8, RF9  \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, ___, ___ }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, LB7, ___, ___ }, \
+    { ___, LC2, LC3, LC4, LC5, LC6, LC7, ___, ___ }, \
+    { ___, LD2, LD3, LD4, LD5, LD6, LD7, ___, ___ }, \
+    { ___, LE2, LE3, LE4, LE5, LE6, LE7, ___, ___ }, \
+    { ___, LF2, LF3, LF4, LF5, LF6, ___, ___, ___ }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, ___, RB9 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9 }, \
+    { RD1, RD2, RD3, RD4, RD5, RD6, RD7, ___, RD9 }, \
+    { RE1, RE2, RE3, RE4, RE5, RE6, ___, RE8, RE9 }, \
+    { RF1, ___, RF3, RF4, RF5, ___, RF7, RF8, RF9 }, \
+  }
+
+#endif // ORTHO_SPLIT_2U_H