diff --git a/keyboards/keychron/q4/ansi/keymaps/mahlon/keymap.c b/keyboards/keychron/q4/ansi/keymaps/mahlon/keymap.c
index 257cfef..c9789bb 100644
--- a/keyboards/keychron/q4/ansi/keymaps/mahlon/keymap.c
+++ b/keyboards/keychron/q4/ansi/keymaps/mahlon/keymap.c
@@ -68,7 +68,7 @@ enum layers {
     _BASE,         // WIN_BASE switch
     _FN1,
     _FN2,
-    _ADJUST
+    _FN3,
 };
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
@@ -93,11 +93,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         _______,           _______, _______, _______, MS_ACL0, MS_ACL1, MS_ACL2, MS_LEFT, MS_DOWN, MS_RGHT,  _______,            _______,
         _______, _______,  _______,                            _______,                            QK_LOCK,  _______,  _______,  _______),
 
-    [_ADJUST] = LAYOUT_ansi_61(
-        _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,  _______,  _______,  _______,
-        _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,  _______,  _______,  _______,
-        _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,  _______,            _______,
-        _______,           _______, _______, _______, _______, _______, _______, _______, _______, _______,  _______,            _______,
+    [_FN3] = LAYOUT_ansi_61(
+        KC_NUM,  KC_PSLS,  KC_PAST, KC_PMNS, KC_PPLS, _______, _______, _______, _______, _______, _______,  _______,  _______,  _______,
+        _______, KC_P7,    KC_P8,   KC_P9,   _______, _______, _______, _______, _______, _______, _______,  _______,  _______,  _______,
+        _______, KC_P4,    KC_P5,   KC_P6,   _______, _______, _______, _______, _______, _______, _______,  _______,            _______,
+        KC_P0,             KC_P1,   KC_P2,   KC_P3,   _______, _______, _______, _______, _______, _______,  _______,            _______,
         _______, _______,  _______,                            _______,                            _______,  _______,  _______,  _______)
 };