diff --git a/firmware/PIMORONI_COSMIC_UNICORN/micropython.cmake b/firmware/PIMORONI_COSMIC_UNICORN/micropython.cmake
index 2298980..016ac04 100644
--- a/firmware/PIMORONI_COSMIC_UNICORN/micropython.cmake
+++ b/firmware/PIMORONI_COSMIC_UNICORN/micropython.cmake
@@ -1,4 +1,4 @@
-include_directories(${CMAKE_CURRENT_LIST_DIR}/../../)
+set(PIMORONI_PICO_PATH ../../../../pimoroni-pico)
 include(${CMAKE_CURRENT_LIST_DIR}/../pimoroni_pico_import.cmake)
 
 include_directories(${PIMORONI_PICO_PATH}/micropython)
diff --git a/firmware/PIMORONI_GALACTIC_UNICORN/micropython.cmake b/firmware/PIMORONI_GALACTIC_UNICORN/micropython.cmake
index e247414..a2f1fbd 100644
--- a/firmware/PIMORONI_GALACTIC_UNICORN/micropython.cmake
+++ b/firmware/PIMORONI_GALACTIC_UNICORN/micropython.cmake
@@ -1,4 +1,4 @@
-include_directories(${CMAKE_CURRENT_LIST_DIR}/../../)
+set(PIMORONI_PICO_PATH ../../../../pimoroni-pico)
 include(${CMAKE_CURRENT_LIST_DIR}/../pimoroni_pico_import.cmake)
 
 include_directories(${PIMORONI_PICO_PATH}/micropython)