3 files changed, 2 insertions, 17 deletions
diff --git a/keyboards/handwired/ck4x4/config.h b/keyboards/handwired/ck4x4/config.h
index 1d7a351568..0a5d6c5c6a 100644
--- a/keyboards/handwired/ck4x4/config.h
+++ b/keyboards/handwired/ck4x4/config.h
@@ -17,23 +17,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-/* key matrix size */
-#define MATRIX_ROWS 4
-#define MATRIX_COLS 4
-
 #define MATRIX_COL_PINS { B7, B8, B9, B10 }
 #define MATRIX_ROW_PINS { B3, B4, B5, B6 }
 #define DIODE_DIRECTION COL2ROW
 
 //LEDS A6, RGB B15
 
-/* define if matrix has ghost */
-//#define MATRIX_HAS_GHOST
-
-
-/* Set 0 if debouncing isn't 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/handwired/ck4x4/info.json b/keyboards/handwired/ck4x4/info.json
index ff165e75f7..17541e918f 100644
--- a/keyboards/handwired/ck4x4/info.json
+++ b/keyboards/handwired/ck4x4/info.json
@@ -8,6 +8,8 @@
         "pid": "0x6464",
         "device_version": "0.0.1"
     },
+    "processor": "STM32F072",
+    "bootloader": "stm32-dfu",
     "layouts": {
         "LAYOUT": {
             "layout": [
diff --git a/keyboards/handwired/ck4x4/rules.mk b/keyboards/handwired/ck4x4/rules.mk
index b234297ed3..9a1946bb60 100644
--- a/keyboards/handwired/ck4x4/rules.mk
+++ b/keyboards/handwired/ck4x4/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = STM32F072
-
-# Bootloader selection
-BOOTLOADER = stm32-dfu
-
 # Build Options
 #   change yes to no to disable
 #