diff --git a/include/ccnx-tunnel.h b/include/ccnx-tunnel.h
index e4b8b50..af49a9b 100644
--- a/include/ccnx-tunnel.h
+++ b/include/ccnx-tunnel.h
@@ -2,7 +2,6 @@
 #define CCNX_TUNNEL_H
 
 #include <boost/variant.hpp>
-#include <boost/thread/locks.hpp>
 
 #include "ccnx-common.h"
 #include "ccnx-wrapper.h"
@@ -27,9 +26,6 @@
 public: 
   typedef multimap<string, InterestCallback> RegisteredInterestTable;
   typedef multimap<string, InterestCallback>::iterator RitIter;
-  typedef boost::shared_mutex Lock;
-  typedef boost::unique_lock<Lock> WriteLock;
-  typedef boost::shared_lock<Lock> ReadLock;
 
 
   CcnxTunnel(); 
diff --git a/include/ccnx-wrapper.h b/include/ccnx-wrapper.h
index 8d24b19..e5754da 100644
--- a/include/ccnx-wrapper.h
+++ b/include/ccnx-wrapper.h
@@ -10,6 +10,7 @@
 #include <ccn/signing.h>
 }
 
+#include <boost/thread/locks.hpp>
 #include <boost/thread/recursive_mutex.hpp>
 #include <boost/thread/thread.hpp>
 
@@ -26,6 +27,13 @@
 class CcnxWrapper 
 {
 public:
+  typedef boost::shared_mutex Lock;
+  typedef boost::unique_lock<Lock> WriteLock;
+  typedef boost::shared_lock<Lock> ReadLock;
+
+  typedef boost::recursive_mutex RecLock;
+  typedef boost::unique_lock<RecLock> UniqueRecLock;
+
   typedef boost::function<void (const string &)> InterestCallback;
 
   CcnxWrapper();
@@ -89,7 +97,7 @@
   ccn_keystore *m_keyStore;
   ccn_charbuf *m_keyLoactor;
   // to lock, use "boost::recursive_mutex::scoped_lock scoped_lock(mutex);
-  boost::recursive_mutex m_mutex;
+  RecLock m_mutex;
   boost::thread m_thread;
   bool m_running;
   bool m_connected;