diff --git a/intern/cycles/bvh/bvh_embree.cpp b/intern/cycles/bvh/bvh_embree.cpp
index d12a0c1..1df2de3 100644
--- a/intern/cycles/bvh/bvh_embree.cpp
+++ b/intern/cycles/bvh/bvh_embree.cpp
@@ -299,8 +299,10 @@ BVHEmbree::BVHEmbree(const BVHParams &params_,
       use_ribbons(params.curve_flags & CURVE_KN_RIBBONS),
       dynamic_scene(true)
 {
+#if defined(__x86_64__) || defined(_M_X64)
   _MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
   _MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);
+#endif
   thread_scoped_lock lock(rtc_shared_mutex);
   if (rtc_shared_users == 0) {
     rtc_shared_device = rtcNewDevice("verbose=0");