diff --git a/portable/ThirdParty/GCC/RP2040/library.cmake b/portable/ThirdParty/GCC/RP2040/library.cmake
index 902a21766ad..e730e6fb524 100644
--- a/portable/ThirdParty/GCC/RP2040/library.cmake
+++ b/portable/ThirdParty/GCC/RP2040/library.cmake
@@ -6,7 +6,6 @@
 
 add_library(FreeRTOS-Kernel-Core INTERFACE)
 target_sources(FreeRTOS-Kernel-Core INTERFACE
-        ${FREERTOS_KERNEL_PATH}/croutine.c
         ${FREERTOS_KERNEL_PATH}/event_groups.c
         ${FREERTOS_KERNEL_PATH}/list.c
         ${FREERTOS_KERNEL_PATH}/queue.c