diff --git a/keyboards/hexboard/1_1/info.json b/keyboards/hexboard/1_1/keyboard.json
similarity index 100%
rename from keyboards/hexboard/1_1/info.json
rename to keyboards/hexboard/1_1/keyboard.json
diff --git a/keyboards/hexboard/config.h b/keyboards/hexboard/config.h
index 47e6a287abb..aee2a862f54 100644
--- a/keyboards/hexboard/config.h
+++ b/keyboards/hexboard/config.h
@@ -3,6 +3,8 @@
 #pragma once
 
 #define RP2040_FLASH_GENERIC_03H
+#define MATRIX_ROWS 14
+#define MATRIX_COLS 10
 
 // WS2812_BYTE_ORDER defined by revision
 #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 150
diff --git a/keyboards/hexboard/dev/info.json b/keyboards/hexboard/dev/keyboard.json
similarity index 100%
rename from keyboards/hexboard/dev/info.json
rename to keyboards/hexboard/dev/keyboard.json
diff --git a/keyboards/hexboard/info.json b/keyboards/hexboard/info.json
index 6c7545b47cc..aee860645e3 100644
--- a/keyboards/hexboard/info.json
+++ b/keyboards/hexboard/info.json
@@ -24,10 +24,6 @@
         "oled": true,
         "rgb_matrix": true
     },
-    "matrix_size": {
-        "cols": 10,
-        "rows": 14
-    },
     "processor": "RP2040",
     "rgb_matrix": {
         "driver": "ws2812"