3 files changed, 2 insertions, 12 deletions
diff --git a/keyboards/kprepublic/bm43a/config.h b/keyboards/kprepublic/bm43a/config.h
index 2e725af6b5..2a4fcf6e36 100644
--- a/keyboards/kprepublic/bm43a/config.h
+++ b/keyboards/kprepublic/bm43a/config.h
@@ -17,11 +17,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-#include "config_common.h"
-
-/* key matrix size */
-#define MATRIX_ROWS 4
-#define MATRIX_COLS 12
 
 /*
  * Keyboard Matrix Assignments
@@ -39,7 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DIODE_DIRECTION COL2ROW
 
 #define BACKLIGHT_PIN B7
-// #define BACKLIGHT_BREATHING
 #define BACKLIGHT_LEVELS 5
 
 #define RGB_DI_PIN E2
diff --git a/keyboards/kprepublic/bm43a/info.json b/keyboards/kprepublic/bm43a/info.json
index 0cbeeac633..545d087128 100644
--- a/keyboards/kprepublic/bm43a/info.json
+++ b/keyboards/kprepublic/bm43a/info.json
@@ -8,6 +8,8 @@
         "pid": "0x0000",
         "device_version": "0.0.1"
     },
+    "processor": "atmega32u4",
+    "bootloader": "atmel-dfu",
     "layouts": {
         "LAYOUT": {
             "layout": [
diff --git a/keyboards/kprepublic/bm43a/rules.mk b/keyboards/kprepublic/bm43a/rules.mk
index 354f194ca2..309e55c9f4 100644
--- a/keyboards/kprepublic/bm43a/rules.mk
+++ b/keyboards/kprepublic/bm43a/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u4
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #