diff --git a/keyboards/deng/thirty/keymaps/via/keymap.c b/keyboards/deng/thirty/keymaps/via/keymap.c
new file mode 100644
index 00000000..23ca8b52
--- /dev/null
+++ b/keyboards/deng/thirty/keymaps/via/keymap.c
@@ -0,0 +1,67 @@
+/* Copyright 2022 Leo Deng (@myst729)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+#define LCTL_Z      LCTL_T(KC_Z)
+#define LGUI_X      LGUI_T(KC_X)
+#define LALT_C      LALT_T(KC_C)
+#define FN1_V       LT(1, KC_V)
+#define FN2_B       LT(2, KC_B)
+#define FN3_N       LT(3, KC_N)
+#define FN4_M       LT(4, KC_M)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_ortho_3x10(
+        KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,
+        KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_RSFT,
+        LCTL_Z,  LGUI_X,  LALT_C,  FN1_V,   FN2_B,   FN3_N,   FN4_M,   KC_SPC,  KC_BSPC, KC_ENT),
+
+    [1] = LAYOUT_ortho_3x10(
+        KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,
+        KC_TAB,  _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, KC_SCLN, KC_QUOT, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+    [2] = LAYOUT_ortho_3x10(
+        KC_ESC,  KC_GRV,  _______, _______, KC_PSCR, KC_SCRL, KC_PAUS, _______, KC_UP,   _______,
+        KC_CAPS, _______, KC_COMM, KC_DOT,  KC_SLSH, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+    [3] = LAYOUT_ortho_3x10(
+        KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   _______, KC_INS,  KC_HOME, KC_PGUP,
+        KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, KC_DEL,  KC_END,  KC_PGDN,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+    [4] = LAYOUT_ortho_3x10(
+        QK_BOOT, KC_BRID, KC_BRIU, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, RGB_MOD,
+        KC_MUTE, KC_VOLD, KC_VOLU, _______, RGB_M_B, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, RGB_RMOD,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+    [5] = LAYOUT_ortho_3x10(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+    [6] = LAYOUT_ortho_3x10(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+    [7] = LAYOUT_ortho_3x10(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______)
+};
diff --git a/keyboards/deng/thirty/keymaps/via/rules.mk b/keyboards/deng/thirty/keymaps/via/rules.mk
new file mode 100644
index 00000000..1e5b9980
--- /dev/null
+++ b/keyboards/deng/thirty/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes