2 files changed, 3 insertions, 4 deletions
diff --git a/keyboards/dm9records/ergoinu/config.h b/keyboards/dm9records/ergoinu/config.h
index 9516c339f0..43e53608e9 100644
--- a/keyboards/dm9records/ergoinu/config.h
+++ b/keyboards/dm9records/ergoinu/config.h
@@ -19,10 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D2
-
 /* Select hand configuration */
 #define MASTER_LEFT
 // #define MASTER_RIGHT
diff --git a/keyboards/dm9records/ergoinu/info.json b/keyboards/dm9records/ergoinu/info.json
index 24dbc2b744..38f18f0cc1 100644
--- a/keyboards/dm9records/ergoinu/info.json
+++ b/keyboards/dm9records/ergoinu/info.json
@@ -8,6 +8,9 @@
     "pid": "0xEE60",
     "device_version": "0.0.1"
   },
+  "split": {
+    "soft_serial_pin": "D2"
+  },
   "processor": "atmega32u4",
   "bootloader": "caterina",
   "layouts": {