3 files changed, 3 insertions, 11 deletions
diff --git a/keyboards/25keys/aleth42/rev0/config.h b/keyboards/25keys/aleth42/rev0/config.h
index 16d92e2adc..8b3236750f 100644
--- a/keyboards/25keys/aleth42/rev0/config.h
+++ b/keyboards/25keys/aleth42/rev0/config.h
@@ -17,7 +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
@@ -60,9 +59,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //   #define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
 #endif
 
-/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
-#define DEBOUNCE 5
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/25keys/aleth42/rev0/info.json b/keyboards/25keys/aleth42/rev0/info.json
index 5baab67dba..acb5cc5855 100644
--- a/keyboards/25keys/aleth42/rev0/info.json
+++ b/keyboards/25keys/aleth42/rev0/info.json
@@ -1,5 +1,7 @@
 {
     "usb": {
         "device_version": "0.0.0"
-    }
+    },
+    "processor": "atmega32u2",
+    "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/25keys/aleth42/rev0/rules.mk b/keyboards/25keys/aleth42/rev0/rules.mk
index fd5789116d..e0954e7355 100644
--- a/keyboards/25keys/aleth42/rev0/rules.mk
+++ b/keyboards/25keys/aleth42/rev0/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u2
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #