1 files changed, 6 insertions, 0 deletions
diff --git a/lsh256.cpp b/lsh256.cpp
index a3d7ff21..75f83755 100644
--- a/lsh256.cpp
+++ b/lsh256.cpp
@@ -23,6 +23,12 @@
 # endif
 #endif
 
+#if defined(__aarch32__) || defined(__aarch64__) || defined(_M_ARM64)
+# if (CRYPTOPP_ARM_NEON_HEADER)
+#  include <arm_neon.h>
+# endif
+#endif
+
 ANONYMOUS_NAMESPACE_BEGIN
 
 using CryptoPP::byte;