diff --git a/keyboards/gray_studio/hb85/config.h b/keyboards/gray_studio/hb85/config.h
index f3fb20ec6..9309012a4 100644
--- a/keyboards/gray_studio/hb85/config.h
+++ b/keyboards/gray_studio/hb85/config.h
@@ -17,8 +17,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#define VENDOR_ID       0x20A0
-#define PRODUCT_ID      0x422F
+#define VENDOR_ID       0x4753
+#define PRODUCT_ID      0x2000
 #define DEVICE_VER      0x0200
 #define MANUFACTURER    Gray Studio
 #define PRODUCT         HB85
diff --git a/keyboards/gray_studio/hb85/keymaps/via/config.h b/keyboards/gray_studio/hb85/keymaps/via/config.h
new file mode 100644
index 000000000..c81bd53bb
--- /dev/null
+++ b/keyboards/gray_studio/hb85/keymaps/via/config.h
@@ -0,0 +1,20 @@
+/*
+Copyright 2020 MechMerlin <mechmerlin@gmail.com>
+
+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/>.
+*/
+
+#pragma once
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 3
diff --git a/keyboards/gray_studio/hb85/keymaps/via/keymap.c b/keyboards/gray_studio/hb85/keymaps/via/keymap.c
new file mode 100644
index 000000000..febf4715b
--- /dev/null
+++ b/keyboards/gray_studio/hb85/keymaps/via/keymap.c
@@ -0,0 +1,56 @@
+/*
+Copyright 2019 Felipe Coury <felipe.coury@gmail.com>
+
+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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_all(
+        KC_ESC ,    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_DEL,
+KC_GRV , 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_BSPC, KC_PSLS, KC_PAST, KC_PMNS,
+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, KC_P7  , KC_P8  , KC_P9  ,
+KC_CAPS,        KC_A   , KC_S   , KC_D   , KC_F   , KC_G   , KC_H   , KC_J   , KC_K   , KC_L   , KC_SCLN, KC_QUOT,            KC_ENT , KC_P4  , KC_P5  , KC_P6  ,
+KC_LSFT, KC_NO  , KC_Z  , KC_Z   , KC_X   , KC_V   , KC_B   , KC_N   , KC_M   , KC_COMM, KC_DOT , KC_SLSH,           KC_RSFT, KC_UP  , KC_P1  , KC_P2  , KC_P3  ,
+    KC_LCTL, KC_LALT,                                  KC_SPC ,                               KC_RALT, KC_RGUI,      KC_LEFT, KC_DOWN, KC_RGHT, KC_P0  , KC_PDOT
+    ),
+
+    [1] = LAYOUT_all(
+        RESET ,    _______, _______, _______, _______,  _______, _______, _______, _______,  _______, _______, _______, _______,  _______,
+_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+_______,     RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______,      _______, _______, _______, _______,
+_______,        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,            _______, _______, _______, _______,
+_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______,
+    _______, _______,                                  _______,                               _______, _______,      _______, _______, _______, _______, _______
+    ),
+
+    [2] = LAYOUT_all(
+        _______,    _______, _______, _______, _______,  _______, _______, _______, _______,  _______, _______, _______, _______,  _______,
+_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+_______,     _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,      _______, _______, _______, _______,
+_______,        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,            _______, _______, _______, _______,
+_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______,
+    _______, _______,                                  _______,                               _______, _______,      _______, _______, _______, _______, _______
+    ),
+
+    [3] = LAYOUT_all(
+        _______,    _______, _______, _______, _______,  _______, _______, _______, _______,  _______, _______, _______, _______,  _______,
+_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+_______,     _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,      _______, _______, _______, _______,
+_______,        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,            _______, _______, _______, _______,
+_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______,
+    _______, _______,                                  _______,                               _______, _______,      _______, _______, _______, _______, _______
+    ),
+};
diff --git a/keyboards/gray_studio/hb85/keymaps/via/rules.mk b/keyboards/gray_studio/hb85/keymaps/via/rules.mk
new file mode 100644
index 000000000..36b7ba9cb
--- /dev/null
+++ b/keyboards/gray_studio/hb85/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/gray_studio/hb85/readme.md b/keyboards/gray_studio/hb85/readme.md
index 7e39f327c..523f774c8 100644
--- a/keyboards/gray_studio/hb85/readme.md
+++ b/keyboards/gray_studio/hb85/readme.md
@@ -4,7 +4,7 @@
 
 A Sony HitBit MSX Computer inspired Keyboard.
 
-* Keyboard Maintainer: [Felipe Coury](https://github.com/fcoury)
+* Keyboard Maintainer: [Felipe Coury](https://github.com/fcoury), [MechMerlin](https://github.com/mechmerlin)
 * Hardware Supported: Gray Studio HB85
 * Hardware Availability: [Group buy](https://en.zfrontier.com/products/gray-hb85) finished