diff --git a/sources/BaS.c b/sources/BaS.c
index 5387614..d1a8474 100644
--- a/sources/BaS.c
+++ b/sources/BaS.c
@@ -237,9 +237,13 @@ void BaS(void)
 	xprintf("copy EmuTOS: ");
 
 	/* copy EMUTOS */
+#if MACHINE_FIREBEE
 	src = (uint8_t *) EMUTOS;
 	memcpy(dst, src, EMUTOS_SIZE);
 	xprintf("finished\r\n");
+#elif MACHINE_M5484LITE
+	xprintf("not done\r\n");
+#endif
 
 	xprintf("initialize MMU: ");
 	mmu_init();