diff --git a/environments/sp/component.cmake b/environments/sp/component.cmake
index 87f813a..56db858 100644
--- a/environments/sp/component.cmake
+++ b/environments/sp/component.cmake
@@ -38,7 +38,7 @@
 	SP_HEAP_SIZE=${SP_HEAP_SIZE}
 )
 
-include(../../../external/newlib/newlib.cmake)
+include(${TS_ROOT}/external/newlib/newlib.cmake)
 
 target_link_libraries(${TGT} PRIVATE
 	stdlib::c