diff --git a/include/rapidjson/reader.h b/include/rapidjson/reader.h
index 2394407..f0aa318 100644
--- a/include/rapidjson/reader.h
+++ b/include/rapidjson/reader.h
@@ -277,7 +277,7 @@ inline const char *SkipWhitespace_SIMD(const char* p) {
 
     // The rest of string using SIMD
 	static const char whitespace[16] = " \n\r\t";
-	const __m128i w = _mm_loadu_si128((const __m128i *)&whitespace[0]);
+	const __m128i w = _mm_load_si128((const __m128i *)&whitespace[0]);
 
     for (;; p += 16) {
         const __m128i s = _mm_load_si128((const __m128i *)p);