1 files changed, 1 insertions, 0 deletions
diff --git a/siphash.c b/siphash.c
index cd8ba624bd..0df96f8320 100644
--- a/siphash.c
+++ b/siphash.c
@@ -30,6 +30,7 @@
 #ifndef UNALIGNED_WORD_ACCESS
 # if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
      defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \
+     defined(__powerpc64__) || \
      defined(__mc68020__)
 #   define UNALIGNED_WORD_ACCESS 1
 # endif