diff --git a/src/libsodium/include/sodium/private/common.h b/src/libsodium/include/sodium/private/common.h
index c0c01142..d002b314 100644
--- a/src/libsodium/include/sodium/private/common.h
+++ b/src/libsodium/include/sodium/private/common.h
@@ -203,7 +203,7 @@ store32_be(uint8_t dst[4], uint32_t w)
 # if _MSC_VER >= 1600
 #  define HAVE_WMMINTRIN_H 1
 # endif
-# if _MSC_VER >= 1700
+# if _MSC_VER >= 1700 && defined(_M_X64)
 #  define HAVE_AVX2INTRIN_H 1
 # endif
 #endif