diff --git a/keyboards/lets_split_eh/keymaps/default/config.h b/keyboards/lets_split_eh/keymaps/default/config.h
index a1df337bd925..c535299e74a0 100644
--- a/keyboards/lets_split_eh/keymaps/default/config.h
+++ b/keyboards/lets_split_eh/keymaps/default/config.h
@@ -18,9 +18,6 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
+#pragma once
 
-#include "../../config.h"
-
-#endif
\ No newline at end of file
+ // place overrides here
diff --git a/keyboards/lets_split_eh/keymaps/default/keymap.c b/keyboards/lets_split_eh/keymaps/default/keymap.c
index 8ef973574957..1983459f683a 100644
--- a/keyboards/lets_split_eh/keymaps/default/keymap.c
+++ b/keyboards/lets_split_eh/keymaps/default/keymap.c
@@ -1,30 +1,19 @@
 #include QMK_KEYBOARD_H
-#include "action_layer.h"
-#include "eeconfig.h"
-
-extern keymap_config_t keymap_config;
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
 // Layer names don't all need to be of the same length, obviously, and you can also skip them
 // entirely and just use numbers.
 #define _QWERTY 0
-
 #define _LOWER 3
 #define _RAISE 4
 #define _FUNCTION 15
 #define _ADJUST 16
 
-enum custom_keycodes {
-  QWERTY = SAFE_RANGE,
-  LOWER,
-  RAISE,
-  ADJUST
-};
-
-// Fillers to make layering more clear
-#define _______ KC_TRNS
-#define XXXXXXX KC_NO
+#define LOWER     MO(_LOWER)
+#define RAISE     MO(_RAISE)
+#define FUNCTION  MO(_FUNCTION)
+#define ADJUST    MO(_ADJUST)
 
 // Defines for task manager and such
 #define CALTDEL LCTL(LALT(KC_DEL))
@@ -45,7 +34,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  */
 [_QWERTY] = LAYOUT( \
   KC_TAB,        KC_Q,   KC_W,    KC_E,    KC_R,  KC_T,   KC_Y,   KC_U,  KC_I,    KC_O,    KC_P,    KC_BSPC, \
-  MO(_FUNCTION), KC_A,   KC_S,    KC_D,    KC_F,  KC_G,   KC_H,   KC_J,  KC_K,    KC_L,    KC_SCLN, KC_ENT,  \
+  FUNCTION,      KC_A,   KC_S,    KC_D,    KC_F,  KC_G,   KC_H,   KC_J,  KC_K,    KC_L,    KC_SCLN, KC_ENT,  \
   OSM(MOD_LSFT), KC_Z,   KC_X,    KC_C,    KC_V,  KC_B,   KC_N,   KC_M,  KC_COMM, KC_DOT,  KC_SLSH, KC_QUOT, \
   KC_LCTL,       KC_GRV, KC_LGUI, KC_LALT, LOWER, KC_SPC, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
 ),
@@ -90,7 +79,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * ,-----------------------------------------------------------------------------------.
  * |Taskmg|      |      |      |      |      |      |      |RGBVAI|RGBSAI|RGBHUI|caltde|
  * |------+------+------+------+------+-------------+------+------+------+------+------|
- * |      |      |      |      |      |      |      |Qwerty|RGBVAD|RGBSAD|RGBHUD|RGBTOG|
+ * |      |      |      |      |      |      |      |      |RGBVAD|RGBSAD|RGBHUD|RGBTOG|
  * |------+------+------+------+------+------|------+------+------+------+------+------|
  * |      |      |      |      |      |      |      |      |      |      |      |BLSTEP|
  * |------+------+------+------+------+------+------+------+------+------+------+------|
@@ -99,7 +88,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  */
 [_ADJUST] = LAYOUT( \
   TSKMGR,  _______, _______, _______, _______, _______, _______, _______, RGB_VAI, RGB_SAI, RGB_HUI, CALTDEL, \
-  _______, _______, _______, _______, _______, _______, _______, QWERTY,  RGB_VAD, RGB_SAD, RGB_HUD, RGB_TOG, \
+  _______, _______, _______, _______, _______, _______, _______, _______, RGB_VAD, RGB_SAD, RGB_HUD, RGB_TOG, \
   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, BL_STEP, \
   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET    \
 ),
@@ -124,47 +113,10 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 };
 
-void persistent_default_layer_set(uint16_t default_layer) {
-  eeconfig_update_default_layer(default_layer);
-  default_layer_set(default_layer);
+uint32_t layer_state_set_user(uint32_t state) {
+  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
 }
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
-    case QWERTY:
-      if (record->event.pressed) {
-        persistent_default_layer_set(1UL<<_QWERTY);
-      }
-      return false;
-      break;
-    case LOWER:
-      if (record->event.pressed) {
-        layer_on(_LOWER);
-        update_tri_layer(_LOWER, _RAISE, _ADJUST);
-      } else {
-        layer_off(_LOWER);
-        update_tri_layer(_LOWER, _RAISE, _ADJUST);
-      }
-      return false;
-      break;
-    case RAISE:
-      if (record->event.pressed) {
-        layer_on(_RAISE);
-        update_tri_layer(_LOWER, _RAISE, _ADJUST);
-      } else {
-        layer_off(_RAISE);
-        update_tri_layer(_LOWER, _RAISE, _ADJUST);
-      }
-      return false;
-      break;
-    case ADJUST:
-      if (record->event.pressed) {
-        layer_on(_ADJUST);
-      } else {
-        layer_off(_ADJUST);
-      }
-      return false;
-      break;
-  }
   return true;
-}
\ No newline at end of file
+}
diff --git a/keyboards/lets_split_eh/keymaps/default/rules.mk b/keyboards/lets_split_eh/keymaps/default/rules.mk
index 457a3d01d4a4..e69de29bb2d1 100644
--- a/keyboards/lets_split_eh/keymaps/default/rules.mk
+++ b/keyboards/lets_split_eh/keymaps/default/rules.mk
@@ -1,3 +0,0 @@
-ifndef QUANTUM_DIR
-	include ../../../../Makefile
-endif