diff --git a/src/schedule/CMakeLists.txt b/src/schedule/CMakeLists.txt
index 0ac7094f8630..bc14c6ecff46 100644
--- a/src/schedule/CMakeLists.txt
+++ b/src/schedule/CMakeLists.txt
@@ -29,7 +29,7 @@ if (CONFIG_SOC_ACP_6_0)
 		)
 	else()
 		zephyr_library_sources(
-			ll_schedule.c
+			ll_schedule_xtos.c
 		)
 	endif()
 else()
diff --git a/src/schedule/ll_schedule.c b/src/schedule/ll_schedule_xtos.c
similarity index 100%
rename from src/schedule/ll_schedule.c
rename to src/schedule/ll_schedule_xtos.c