1 diff --git a/similarity_search/src/method/hnsw.cc b/similarity_search/src/method/hnsw.cc
2 index 2741701..7587f7f 100644
3 --- a/similarity_search/src/method/hnsw.cc
4 +++ b/similarity_search/src/method/hnsw.cc
8 // This is only for _mm_prefetch
10 +#include <xmmintrin.h>
12 #include "portable_simd.h"
14 diff --git a/similarity_search/src/method/hnsw_distfunc_opt.cc b/similarity_search/src/method/hnsw_distfunc_opt.cc
15 index 4c691bd..6f1a9e6 100644
16 --- a/similarity_search/src/method/hnsw_distfunc_opt.cc
17 +++ b/similarity_search/src/method/hnsw_distfunc_opt.cc
19 #include "rangequery.h"
20 #include "portable_intrinsics.h"
21 // This is only for _mm_prefetch
22 -#include <mmintrin.h>
23 +#include <xmmintrin.h>
26 #include "sort_arr_bi.h"
27 diff --git a/similarity_search/src/method/pivot_neighb_invindx.cc b/similarity_search/src/method/pivot_neighb_invindx.cc
28 index c6113c7..a7d818b 100644
29 --- a/similarity_search/src/method/pivot_neighb_invindx.cc
30 +++ b/similarity_search/src/method/pivot_neighb_invindx.cc
32 #include <unordered_map>
34 // This is only for _mm_prefetch
35 -#include <mmintrin.h>
36 +#include <xmmintrin.h>
38 #include "portable_simd.h"
40 diff --git a/similarity_search/src/method/small_world_rand.cc b/similarity_search/src/method/small_world_rand.cc
41 index e67ea97..92fe70a 100644
42 --- a/similarity_search/src/method/small_world_rand.cc
43 +++ b/similarity_search/src/method/small_world_rand.cc
47 // This is only for _mm_prefetch
48 -#include <mmintrin.h>
49 +#include <xmmintrin.h>
51 #if defined(_WIN32) || defined(WIN32)
53 diff --git a/similarity_search/src/method/vptree.cc b/similarity_search/src/method/vptree.cc
54 index 4da3b5f..d77e419 100644
55 --- a/similarity_search/src/method/vptree.cc
56 +++ b/similarity_search/src/method/vptree.cc
60 // This is only for _mm_prefetch
61 -#include <mmintrin.h>
62 +#include <xmmintrin.h>
63 #if defined(_WIN32) || defined(WIN32)
66 diff --git a/similarity_search/test/test_overlap.cc b/similarity_search/test/test_overlap.cc
67 index 326b26b..413d66d 100644
68 --- a/similarity_search/test/test_overlap.cc
69 +++ b/similarity_search/test/test_overlap.cc
71 * Apache License Version 2.0 http://www.apache.org/licenses/.
74 -#include <sys/time.h>