diff --git a/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keycodes.h b/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keycodes.h
index 8e742c5..02f736e 100644
--- a/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keycodes.h
+++ b/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keycodes.h
@@ -1,7 +1,7 @@
 // This file contains user defined aliases
 
 // Layers
-#define EXTEND  MO(_EXTEND)
+#define EXTEND  MO(L_EXTEND)
 
 // One Shot Keys
 #define OS_LCTL OSM(MOD_LCTL)
diff --git a/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keymap.c b/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keymap.c
index a55af34..f5c6148 100644
--- a/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keymap.c
+++ b/keyboards/keychron/q4/ansi_v2/keymaps/sajenim/keymap.c
@@ -21,10 +21,10 @@
 /* Define our layers */
 enum layers {
     // Our default layouts
-    _QWERTY,
-    _CANARY,
+    L_QWERTY,
+    L_CANARY,
     // Layouts that enable extra functionality
-    _EXTEND,
+    L_EXTEND,
 };
 
 /* Customise our keymaps */
@@ -47,7 +47,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
      *
      */ 
-    [_QWERTY] = LAYOUT_ansi_61(
+    [L_QWERTY] = LAYOUT_ansi_61(
         QK_GESC, KC_1,     KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,     KC_MINS,  KC_EQL,   KC_BSPC,
         KC_TAB,  KC_Q,     KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,     KC_LBRC,  KC_RBRC,  KC_BSLS,
         EXTEND,  KC_A,     KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN,  KC_QUOT,            KC_ENT,
@@ -73,7 +73,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
      *
      */
-    [_CANARY] = LAYOUT_ansi_61(
+    [L_CANARY] = LAYOUT_ansi_61(
       QK_GESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,     KC_MINS,  KC_EQL,   KC_BSPC,
       KC_TAB,   KC_W,    KC_L,    KC_Y,    KC_P,    KC_K,    KC_Z,    KC_X,    KC_O,    KC_U,    KC_SCLN,  KC_LBRC,  KC_RBRC,  KC_BSLS,
       EXTEND,   KC_C,    KC_R,    KC_S,    KC_T,    KC_B,    KC_F,    KC_N,    KC_E,    KC_I,    KC_A,     KC_QUOT,            KC_ENT,
@@ -99,7 +99,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
      *
      */
-    [_EXTEND] = LAYOUT_ansi_61(
+    [L_EXTEND] = LAYOUT_ansi_61(
       QK_BOOT,  KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,   KC_F11,   KC_F12,   KC_SLEP,
       XXXXXXX,  XXXXXXX,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_HOME, KC_PGDN, KC_PGUP, KC_END,   XXXXXXX,  XXXXXXX,  XXXXXXX,
       XXXXXXX,  OS_LGUI,  OS_LALT, OS_LSFT, OS_LCTL, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT,  KC_DEL,             XXXXXXX,