diff --git a/ports/esp32/boards/TINYPICO/mpconfigboard.h b/ports/esp32/boards/TINYPICO/mpconfigboard.h
deleted file mode 100644
index e63f43ed25..0000000000
--- a/ports/esp32/boards/TINYPICO/mpconfigboard.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#define MICROPY_HW_BOARD_NAME "TinyPICO"
-#define MICROPY_HW_MCU_NAME "ESP32-PICO-D4"
diff --git a/ports/esp32/boards/TINYPICO/manifest.py b/ports/esp32/boards/UM_TINYPICO/manifest.py
similarity index 100%
rename from ports/esp32/boards/TINYPICO/manifest.py
rename to ports/esp32/boards/UM_TINYPICO/manifest.py
diff --git a/ports/esp32/boards/TINYPICO/modules/dotstar.py b/ports/esp32/boards/UM_TINYPICO/modules/dotstar.py
similarity index 100%
rename from ports/esp32/boards/TINYPICO/modules/dotstar.py
rename to ports/esp32/boards/UM_TINYPICO/modules/dotstar.py
diff --git a/ports/esp32/boards/TINYPICO/modules/tinypico.py b/ports/esp32/boards/UM_TINYPICO/modules/tinypico.py
similarity index 100%
rename from ports/esp32/boards/TINYPICO/modules/tinypico.py
rename to ports/esp32/boards/UM_TINYPICO/modules/tinypico.py
diff --git a/ports/esp32/boards/TINYPICO/mpconfigboard.cmake b/ports/esp32/boards/UM_TINYPICO/mpconfigboard.cmake
similarity index 100%
rename from ports/esp32/boards/TINYPICO/mpconfigboard.cmake
rename to ports/esp32/boards/UM_TINYPICO/mpconfigboard.cmake
diff --git a/ports/esp32/boards/UM_TINYPICO/mpconfigboard.h b/ports/esp32/boards/UM_TINYPICO/mpconfigboard.h
new file mode 100644
index 0000000000..05ee5eaf72
--- /dev/null
+++ b/ports/esp32/boards/UM_TINYPICO/mpconfigboard.h
@@ -0,0 +1,6 @@
+#define MICROPY_HW_BOARD_NAME "TinyPICO"
+#define MICROPY_HW_MCU_NAME "ESP32-PICO-D4"
+
+#define MICROPY_HW_SPI1_SCK (18)
+#define MICROPY_HW_SPI1_MOSI (23)
+#define MICROPY_HW_SPI1_MISO (19)
diff --git a/ports/esp32/boards/TINYPICO/sdkconfig.board b/ports/esp32/boards/UM_TINYPICO/sdkconfig.board
similarity index 72%
rename from ports/esp32/boards/TINYPICO/sdkconfig.board
rename to ports/esp32/boards/UM_TINYPICO/sdkconfig.board
index dc2c23f674..766419c7f8 100644
--- a/ports/esp32/boards/TINYPICO/sdkconfig.board
+++ b/ports/esp32/boards/UM_TINYPICO/sdkconfig.board
@@ -2,3 +2,4 @@ CONFIG_FLASHMODE_QIO=y
 CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
 CONFIG_SPIRAM_SPEED_80M=y
 CONFIG_ESP32_REV_MIN_1=y
+CONFIG_LWIP_LOCAL_HOSTNAME="UMTinyPICO"