diff --git a/.github/workflows/micropython-badger2040.yml b/.github/workflows/micropython-badger2040.yml
index 03696b86..7adcd867 100644
--- a/.github/workflows/micropython-badger2040.yml
+++ b/.github/workflows/micropython-badger2040.yml
@@ -52,6 +52,7 @@ jobs:
         cp pimoroni-pico-${GITHUB_SHA}/micropython/examples/badger2040/image.py micropython/ports/rp2/modules/
         cp pimoroni-pico-${GITHUB_SHA}/micropython/examples/badger2040/checklist.py micropython/ports/rp2/modules/list.py
         cp pimoroni-pico-${GITHUB_SHA}/micropython/examples/badger2040/badge.py micropython/ports/rp2/modules/
+        cp pimoroni-pico-${GITHUB_SHA}/micropython/badger2040-mpconfigboard.h micropython/ports/rp2/boards/PICO/mpconfigboard.h
 
     # Linux deps
     - name: Install deps
diff --git a/micropython/badger2040-mpconfigboard.h b/micropython/badger2040-mpconfigboard.h
new file mode 100644
index 00000000..b4d9ff8e
--- /dev/null
+++ b/micropython/badger2040-mpconfigboard.h
@@ -0,0 +1,3 @@
+// This is a hack! Need to replace with upstream board definition.
+#define MICROPY_HW_BOARD_NAME          "Pimoroni Badger2040 2MB"
+#define MICROPY_HW_FLASH_STORAGE_BYTES (512 * 1024)
\ No newline at end of file