diff --git a/keyboards/keycapsss/kimiko/rev2/config.h b/keyboards/keycapsss/kimiko/rev2/config.h
index e0190878dc95..8f63dc004450 100644
--- a/keyboards/keycapsss/kimiko/rev2/config.h
+++ b/keyboards/keycapsss/kimiko/rev2/config.h
@@ -29,8 +29,6 @@
 /* Set 0 if debouncing isn't needed */
 #define DEBOUNCE 5
 
-#define SOFT_SERIAL_PIN D2
-
 /* SK6812 RGB LED */
 #define RGB_DI_PIN D3
 
diff --git a/keyboards/keycapsss/kimiko/rev2/info.json b/keyboards/keycapsss/kimiko/rev2/info.json
index 0c0162128540..172cc4478420 100644
--- a/keyboards/keycapsss/kimiko/rev2/info.json
+++ b/keyboards/keycapsss/kimiko/rev2/info.json
@@ -14,6 +14,7 @@
         ]
     },
     "split": {
+        "soft_serial_pin": "D2",
         "encoder": {
             "right": {
                 "rotary": [