diff --git a/tutorial/cpp/CppServer.cpp b/tutorial/cpp/CppServer.cpp
index 653caaa..f7a69e2 100644
--- a/tutorial/cpp/CppServer.cpp
+++ b/tutorial/cpp/CppServer.cpp
@@ -35,6 +35,7 @@
 
 using namespace std;
 using namespace apache::thrift;
+using namespace apache::thrift::concurrency;
 using namespace apache::thrift::protocol;
 using namespace apache::thrift::transport;
 using namespace apache::thrift::server;
@@ -125,6 +126,8 @@
   /**
    * Or you could do one of these
 
+  const int workerCount = 4;
+
   boost::shared_ptr<ThreadManager> threadManager =
     ThreadManager::newSimpleThreadManager(workerCount);
   boost::shared_ptr<PosixThreadFactory> threadFactory =