diff --git a/arch/rp2xx0/rp2040.ini b/arch/rp2xx0/rp2040.ini
index c004a3bec..c51b2b9e1 100644
--- a/arch/rp2xx0/rp2040.ini
+++ b/arch/rp2xx0/rp2040.ini
@@ -14,7 +14,7 @@ build_flags =
   -D__PLAT_RP2040__
 #  -D _POSIX_THREADS
 build_src_filter = 
-  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<modules/esp32> -<platform/nrf52/> -<platform/stm32wl> -<mesh/eth/> -<mesh/wifi/> -<mesh/http/> -<mesh/raspihttp>
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<modules/esp32> -<platform/nrf52/> -<platform/apollo3> -<platform/stm32wl> -<mesh/eth/> -<mesh/wifi/> -<mesh/http/> -<mesh/raspihttp>
 
 lib_ignore =
   BluetoothOTA