diff --git a/pico_keys_sdk_import.cmake b/pico_keys_sdk_import.cmake
index 536d7d2..e8f4927 100644
--- a/pico_keys_sdk_import.cmake
+++ b/pico_keys_sdk_import.cmake
@@ -224,8 +224,13 @@ set(LIBRARIES
     hardware_pio
 )
 
-if(PICO_BOARD STREQUAL "pico_w")
+set(IS_CYW43 0)
+file(READ ${PICO_SDK_PATH}/src/boards/include/boards/${PICO_BOARD}.h content)
+string(REGEX MATCHALL "CYW43_WL_GPIO_LED_PIN" _ ${content})
+if (CMAKE_MATCH_0)
+    message(STATUS "Found cyw43 LED:\t\t true")
     set(LIBRARIES ${LIBRARIES} pico_cyw43_arch_none)
+    set(IS_CYW43 1)
 endif()
 
 function(add_impl_library target)
@@ -305,7 +310,9 @@ endif()
 if(PICO_RP2350)
     pico_set_uf2_family(${CMAKE_PROJECT_NAME} "rp2350-arm-s")
     pico_embed_pt_in_binary(${CMAKE_PROJECT_NAME} "${CMAKE_CURRENT_LIST_DIR}/config/rp2350/pt.json")
-    pico_set_binary_type(${CMAKE_PROJECT_NAME} copy_to_ram)
+    if (NOT IS_CYW43)
+        pico_set_binary_type(${CMAKE_PROJECT_NAME} copy_to_ram)
+    endif()
     if (SECURE_BOOT_PKEY)
         message(STATUS "Secure Boot Key ${SECURE_BOOT_PKEY}")
         pico_sign_binary(${CMAKE_PROJECT_NAME} ${SECURE_BOOT_PKEY})