diff --git a/intern/cycles/util/util_simd.cpp b/intern/cycles/util/util_simd.cpp
index 8c34f6600d3..8bc1c5d16d8 100644
--- a/intern/cycles/util/util_simd.cpp
+++ b/intern/cycles/util/util_simd.cpp
@@ -19,6 +19,8 @@
 
 CCL_NAMESPACE_BEGIN
 
+#ifdef WITH_KERNEL_SSE2
+
 const __m128 _mm_lookupmask_ps[16] = {
 	_mm_castsi128_ps(_mm_set_epi32( 0, 0, 0, 0)),
 	_mm_castsi128_ps(_mm_set_epi32( 0, 0, 0,-1)),
@@ -38,5 +40,7 @@ const __m128 _mm_lookupmask_ps[16] = {
 	_mm_castsi128_ps(_mm_set_epi32(-1,-1,-1,-1))
 };
 
+#endif  // WITH_KERNEL_SSE2
+
 CCL_NAMESPACE_END