diff --git a/AUTHORS b/AUTHORS
index 818dd2ef..2aa19bb0 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -16,4 +16,5 @@ Eugene Zhuk <eugene.zhuk@gmail.com>
 Felix Homann <linuxaudio@showlabor.de>
 Google Inc.
 Oleksandr Sochka <sasha.sochka@gmail.com>
+Shuo Chen <chenshuo@chenshuo.com>
 Yusuke Suzuki <utatane.tea@gmail.com>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 9ee150c6..5b735109 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -30,4 +30,5 @@ Eugene Zhuk <eugene.zhuk@gmail.com>
 Felix Homann <linuxaudio@showlabor.de>
 Oleksandr Sochka <sasha.sochka@gmail.com>
 Pierre Phaneuf <pphaneuf@google.com>
+Shuo Chen <chenshuo@chenshuo.com>
 Yusuke Suzuki <utatane.tea@gmail.com>
diff --git a/test/benchmark_test.cc b/test/benchmark_test.cc
index 7bbc908c..95999c50 100644
--- a/test/benchmark_test.cc
+++ b/test/benchmark_test.cc
@@ -86,12 +86,13 @@ BENCHMARK(BM_SetInsert)->RangePair(1<<10,8<<10, 1,10);
 
 template<typename Q>
 static void BM_Sequential(benchmark::State& state) {
-  Q q;
-  typename Q::value_type v;
-  while (state.KeepRunning())
+  typename Q::value_type v = 42;
+  while (state.KeepRunning()) {
+    Q q;
     for (int i = state.range_x(); --i; )
       q.push_back(v);
-  const int64_t items_processed = 
+  }
+  const int64_t items_processed =
       static_cast<int64_t>(state.iterations()) * state.range_x();
   state.SetItemsProcessed(items_processed);
   state.SetBytesProcessed(items_processed * sizeof(v));