diff --git a/boards/wiscore_rak4600.json b/boards/wiscore_rak4600.json
deleted file mode 100644
index 0dec90a79..000000000
--- a/boards/wiscore_rak4600.json
+++ /dev/null
@@ -1,50 +0,0 @@
-{
-  "build": {
-    "arduino": {
-      "ldscript": "nrf52832_s132_v6.ld"
-    },
-    "core": "nRF5",
-    "cpu": "cortex-m4",
-    "extra_flags": "-DNRF52832_XXAA -DNRF52",
-    "f_cpu": "64000000L",
-    "hwids": [
-      ["0x239A", "0x8029"],
-      ["0x239A", "0x0029"],
-      ["0x239A", "0x002A"],
-      ["0x239A", "0x802A"]
-    ],
-    "usb_product": "Feather nRF52832 Express",
-    "mcu": "nrf52832",
-    "variant": "WisCore_RAK4600_Board",
-    "bsp": {
-      "name": "adafruit"
-    },
-    "softdevice": {
-      "sd_flags": "-DS132",
-      "sd_name": "s132",
-      "sd_version": "6.1.1",
-      "sd_fwid": "0x00B7"
-    },
-    "zephyr": {
-      "variant": "nrf52_adafruit_feather"
-    }
-  },
-  "connectivity": ["bluetooth"],
-  "debug": {
-    "jlink_device": "nRF52832_xxAA",
-    "svd_path": "nrf52.svd",
-    "openocd_target": "nrf52840-mdk-rs"
-  },
-  "frameworks": ["arduino", "zephyr"],
-  "name": "Adafruit Bluefruit nRF52832 Feather",
-  "upload": {
-    "maximum_ram_size": 65536,
-    "maximum_size": 524288,
-    "require_upload_port": true,
-    "speed": 115200,
-    "protocol": "nrfutil",
-    "protocols": ["jlink", "nrfjprog", "nrfutil", "stlink"]
-  },
-  "url": "https://www.adafruit.com/product/3406",
-  "vendor": "Adafruit"
-}
diff --git a/mcp-server/tests/test_00_bake.py b/mcp-server/tests/test_00_bake.py
index 6e864b373..666a50c13 100644
--- a/mcp-server/tests/test_00_bake.py
+++ b/mcp-server/tests/test_00_bake.py
@@ -44,7 +44,7 @@ _ESP32_ARCHES = {
     "esp32-c6",
     "esp32c6",
 }
-_NRF52_ARCHES = {"nrf52", "nrf52840", "nrf52832"}
+_NRF52_ARCHES = {"nrf52", "nrf52840"}
 
 
 def _wait_port_free(port: str, *, timeout_s: float = 15.0, role: str = "") -> None:
diff --git a/variants/nrf52840/nrf52832.ini b/variants/nrf52840/nrf52832.ini
deleted file mode 100644
index b106fe7d4..000000000
--- a/variants/nrf52840/nrf52832.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[nrf52832_base]
-extends = nrf52_base
-
-build_flags =
-  ${nrf52_base.build_flags}
-  -DSERIAL_BUFFER_SIZE=1024