diff --git a/transpose.c b/transpose.c
index a0cf653..cab4a82 100644
--- a/transpose.c
+++ b/transpose.c
@@ -123,8 +123,10 @@
 #include "transpose.c"
 
 //--------------------- CPU detection -------------------------------------------
-#if (_MSC_VER >=1300) || defined (__INTEL_COMPILER)
-//#include <x86intrin.h>
+#if _MSC_VER >=1300
+#include <intrin.h>
+#elif defined (__INTEL_COMPILER)
+#include <x86intrin.h>
 #endif
 
 #if !defined(SSE2_ON) && !defined(AVX2_ON)