diff --git a/components/messaging/ffa/libsp/component.cmake b/components/messaging/ffa/libsp/component.cmake
index c20f899..60bc507 100644
--- a/components/messaging/ffa/libsp/component.cmake
+++ b/components/messaging/ffa/libsp/component.cmake
@@ -12,6 +12,7 @@
 	"${CMAKE_CURRENT_LIST_DIR}/aarch64/ffa_syscalls_a64.S"
 	"${CMAKE_CURRENT_LIST_DIR}/ffa.c"
 	"${CMAKE_CURRENT_LIST_DIR}/ffa_interrupt_handler.c"
+	"${CMAKE_CURRENT_LIST_DIR}/sp_rxtx.c"
 	)
 
 set_property(TARGET ${TGT} PROPERTY PUBLIC_HEADER
@@ -22,6 +23,7 @@
 	${CMAKE_CURRENT_LIST_DIR}/include/sp_api_defines.h
 	${CMAKE_CURRENT_LIST_DIR}/include/sp_api_types.h
 	${CMAKE_CURRENT_LIST_DIR}/include/sp_api.h
+	${CMAKE_CURRENT_LIST_DIR}/include/sp_rxtx.h
 	)