diff --git a/include/libtorrent/config.hpp b/include/libtorrent/config.hpp
index f380ce233..5d7e85c04 100644
--- a/include/libtorrent/config.hpp
+++ b/include/libtorrent/config.hpp
@@ -568,7 +568,7 @@ constexpr std::size_t TORRENT_WRITE_HANDLER_MAX_SIZE = 342;
 
 #endif // TORRENT_HAS_SSE
 
-#if (defined __arm__ || defined __aarch64__)
+#if (defined __arm__ || defined __aarch64__ || defined _M_ARM || defined _M_ARM64)
 #define TORRENT_HAS_ARM 1
 #else
 #define TORRENT_HAS_ARM 0
diff --git a/src/crc32c.cpp b/src/crc32c.cpp
index eb3f046f0..9c558b0fb 100644
--- a/src/crc32c.cpp
+++ b/src/crc32c.cpp
@@ -36,7 +36,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "libtorrent/aux_/disable_warnings_push.hpp"
 
 #include <boost/crc.hpp>
-#if (defined _MSC_VER && _MSC_VER >= 1600)
+#if (defined _MSC_VER && _MSC_VER >= 1600 && (defined _M_IX86 || defined _M_X64))
 #include <nmmintrin.h>
 #endif
 
diff --git a/src/ffs.cpp b/src/ffs.cpp
index 2cf6c764a..cbb2f783d 100644
--- a/src/ffs.cpp
+++ b/src/ffs.cpp
@@ -36,7 +36,7 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #include "libtorrent/aux_/disable_warnings_push.hpp"
 
-#if (defined _MSC_VER && _MSC_VER >= 1600)
+#if (defined _MSC_VER && _MSC_VER >= 1600 && (defined _M_IX86 || defined _M_X64))
 #include <nmmintrin.h>
 #endif