3 files changed, 3 insertions, 8 deletions
diff --git a/keyboards/kakunpc/suihankey/split/alpha/config.h b/keyboards/kakunpc/suihankey/split/alpha/config.h
index 1c3afdf708..f8fd8a6b5f 100644
--- a/keyboards/kakunpc/suihankey/split/alpha/config.h
+++ b/keyboards/kakunpc/suihankey/split/alpha/config.h
@@ -35,10 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW, ROW2COL*/
 #define DIODE_DIRECTION COL2ROW
 
-/*
- * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
- */
-#define SOFT_SERIAL_PIN D0 // or D1, D2, D3, E6
 #define SPLIT_HAND_PIN D2
 
 #define RGB_DI_PIN D3
diff --git a/keyboards/kakunpc/suihankey/split/info.json b/keyboards/kakunpc/suihankey/split/info.json
index a2731271b1..4cab8c48f2 100644
--- a/keyboards/kakunpc/suihankey/split/info.json
+++ b/keyboards/kakunpc/suihankey/split/info.json
@@ -8,6 +8,9 @@
         "pid": "0x0000",
         "device_version": "0.0.1"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "community_layouts": ["split_3x5_3"],
diff --git a/keyboards/kakunpc/suihankey/split/rev1/config.h b/keyboards/kakunpc/suihankey/split/rev1/config.h
index 4614327d78..c05fe6d365 100644
--- a/keyboards/kakunpc/suihankey/split/rev1/config.h
+++ b/keyboards/kakunpc/suihankey/split/rev1/config.h
@@ -35,10 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW, ROW2COL*/
 #define DIODE_DIRECTION COL2ROW
 
-/*
- * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
- */
-#define SOFT_SERIAL_PIN D0 // or D1, D2, D3, E6
 #define SPLIT_HAND_PIN D2
 
 #define RGB_DI_PIN D3