diff --git a/ports/esp32/boards/ESP32_GENERIC_C6/board.json b/ports/esp32/boards/ESP32_GENERIC_C6/board.json
index 963d9515be..cf644f9038 100644
--- a/ports/esp32/boards/ESP32_GENERIC_C6/board.json
+++ b/ports/esp32/boards/ESP32_GENERIC_C6/board.json
@@ -7,7 +7,6 @@
         "BLE",
         "WiFi"
     ],
-    "id": "esp32c6",
     "images": [
         "esp32c6_devkitmini.jpg"
     ],
diff --git a/ports/esp32/boards/UM_NANOS3/board.json b/ports/esp32/boards/UM_NANOS3/board.json
index b213a8ad6b..958f9adf51 100644
--- a/ports/esp32/boards/UM_NANOS3/board.json
+++ b/ports/esp32/boards/UM_NANOS3/board.json
@@ -13,7 +13,6 @@
     "features_non_filterable": [
         "TinyPICO Nano Compatible"
     ],
-    "id": "nanos3",
     "images": [
         "unexpectedmaker_nanos3.jpg"
     ],
diff --git a/ports/esp32/boards/UM_OMGS3/board.json b/ports/esp32/boards/UM_OMGS3/board.json
index e4cb873914..7e976ad630 100644
--- a/ports/esp32/boards/UM_OMGS3/board.json
+++ b/ports/esp32/boards/UM_OMGS3/board.json
@@ -13,7 +13,6 @@
     "features_non_filterable": [
         "I2C BAT Fuel Gauge"
     ],
-    "id": "omgs3",
     "images": [
         "unexpectedmaker_omgs3.jpg"
     ],