3 files changed, 9 insertions, 3 deletions
diff --git a/keyboards/merge/um70/keyboard.json b/keyboards/merge/um70/keyboard.json
index c349abc788..afb52d3d4f 100644
--- a/keyboards/merge/um70/keyboard.json
+++ b/keyboards/merge/um70/keyboard.json
@@ -31,7 +31,9 @@
     },
     "split": {
         "enabled": true,
-        "soft_serial_pin": "D2"
+        "serial": {
+            "pin": "D2"
+        }
     },
     "ws2812": {
         "pin": "D3"
diff --git a/keyboards/merge/um80/keyboard.json b/keyboards/merge/um80/keyboard.json
index 1cbac749f7..ea233e8f1c 100644
--- a/keyboards/merge/um80/keyboard.json
+++ b/keyboards/merge/um80/keyboard.json
@@ -31,7 +31,9 @@
     },
     "split": {
         "enabled": true,
-        "soft_serial_pin": "D2"
+        "serial": {
+            "pin": "D2"
+        }
     },
     "ws2812": {
         "pin": "D3"
diff --git a/keyboards/merge/uma/keyboard.json b/keyboards/merge/uma/keyboard.json
index d5fea75fb4..9bd9e54582 100644
--- a/keyboards/merge/uma/keyboard.json
+++ b/keyboards/merge/uma/keyboard.json
@@ -35,7 +35,9 @@
     },
     "split": {
         "enabled": true,
-        "soft_serial_pin": "D2"
+        "serial": {
+            "pin": "D2"
+        }
     },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",