diff --git a/include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp b/include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
index f71f415..58a69e6 100644
--- a/include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
+++ b/include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
@@ -63,11 +63,7 @@ inline long atomic_decrement( register long * pw )
     asm
     {
 #if defined(__PPCZen__) || defined(__PPCe500__) || defined(__PPCe500v2__)
-# if VLE_ON
-    se_isync
-# else
     msync
-# endif
 #else
     sync
 #endif