diff --git a/src/lpcm.c b/src/lpcm.c
index a01fed9..1a0dcc9 100644
--- a/src/lpcm.c
+++ b/src/lpcm.c
@@ -13,8 +13,7 @@
 #include "lpcm.h"
 #include "m4af_endian.h"
 
-#ifdef _MSC_VER
-#  define inline __inline
+#if defined(_MSC_VER) && _MSC_VER < 1700
 #  ifdef _M_IX86
 inline int lrint(double x)
 {