diff --git a/keyboards/takashicompany/palmbrain/keymaps/default/keymap.c b/keyboards/takashicompany/palmbrain/keymaps/default/keymap.c
index 9aa26f586a0..8bd2b40b41f 100644
--- a/keyboards/takashicompany/palmbrain/keymaps/default/keymap.c
+++ b/keyboards/takashicompany/palmbrain/keymaps/default/keymap.c
@@ -12,7 +12,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         LALT_T(KC_LNG2), LSFT_T(KC_TAB), LT(2, KC_SPC), LT(1, KC_LNG1)
     ),
     
-    [1] = LAYOUT(
+    [1] = LAYOUT_split_3x5_2(
         KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0,
         LCTL_T(KC_EQL), KC_LBRC, KC_SLSH, KC_MINS, KC_INT1, KC_SCLN, KC_QUOT, KC_RBRC, KC_NUHS, KC_INT3,
         LSFT_T(KC_PLUS), KC_LCBR, KC_QUES, KC_UNDS, LSFT(KC_INT1), KC_COLN, KC_DQUO, KC_RCBR, LSFT(KC_NUHS), LSFT(KC_INT3),