diff --git a/include/boost/predef/hardware/simd/x86/avx.h b/include/boost/predef/hardware/simd/x86/avx.h
index c49383c..1a0bf50 100644
--- a/include/boost/predef/hardware/simd/x86/avx.h
+++ b/include/boost/predef/hardware/simd/x86/avx.h
@@ -9,4 +9,45 @@ http://www.boost.org/LICENSE_1_0.txt)
 #ifndef BOOST_PREDEF_HARDWARE_SIMD_X86_AVX_H
 #define BOOST_PREDEF_HARDWARE_SIMD_X86_AVX_H
 
+#include <boost/predef/version_number.h>
+#include <boost/predef/compiler.h>
+
+/*`
+ [heading `BOOST_HW_SIMD_X86_AVX`]
+
+ [@https://en.wikipedia.org/wiki/Advanced_Vector_Extensions AVX] x86 extension.
+ Version number is: 5.0.0. Not available for version of MSVC below 16.00.40219.
+
+ [table
+     [[__predef_symbol__] [__predef_version__]]
+
+     [[`__AVX__`] [__predef_detection__]]
+     ]
+ */
+
+#define BOOST_HW_SIMD_X86_AVX BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(__AVX__)
+#   undef BOOST_HW_SIMD_X86_AVX
+#   if defined(BOOST_COMP_MSVC_AVAILABLE) && BOOST_COMP_MSVC > BOOST_VERSION_NUMBER(16, 0, 40219)\
+       || !defined(BOOST_COMP_MSVC_AVAILABLE)
+#      define BOOST_HW_SIMD_X86_AVX BOOST_VERSION_NUMBER(5, 0, 0)
+#      define BOOST_HW_SIMD_X86_AVX_AVAILABLE
+#   endif
 #endif
+
+#define BOOST_HW_SIMD_X86_AVX_NAME "AVX"
+
+#if !defined(BOOST_HW_SIMD_X86) && defined(BOOST_HW_SIMD_X86_AVX_AVAILABLE)
+#   define BOOST_HW_SIMD_X86 BOOST_HW_SIMD_X86_AVX
+#   define BOOST_HW_SIMD_X86_NAME BOOST_HW_SIMD_X86_AVX_NAME
+#endif
+
+#if defined(BOOST_HW_SIMD_X86_AVX_AVAILABLE)
+#   include <immintrin.h>
+#endif
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_X86_AVX, BOOST_HW_SIMD_X86_AVX_NAME)