diff --git a/Targets/Bonito3a2h/Bonito/tgt_machdep.c b/Targets/Bonito3a2h/Bonito/tgt_machdep.c
index b1df696c..64b445fc 100644
--- a/Targets/Bonito3a2h/Bonito/tgt_machdep.c
+++ b/Targets/Bonito3a2h/Bonito/tgt_machdep.c
@@ -1706,14 +1706,8 @@ tgt_machprint()
 register_t
 tgt_clienttos()
 {
-	return((register_t)(int)PHYS_TO_CACHED(memorysize & ~7) - 64);
-/*
-#if LS3_HT
-	return((register_t)(int)PHYS_TO_CACHED(memorysize & ~7) - 64);
-#else    
-	return((register_t)(int)PHYS_TO_UNCACHED(memorysize & ~7) - 64);
-#endif    
-*/
+	extern char start[];
+	return(register_t)(int)PHYS_TO_CACHED(start - 64);
 }
 
 #ifdef HAVE_FLASH