diff --git a/src/rpcclient.cpp b/src/rpcclient.cpp
index 37a501bb1..efb1fa118 100644
--- a/src/rpcclient.cpp
+++ b/src/rpcclient.cpp
@@ -20,7 +20,6 @@
 #include <boost/foreach.hpp>
 #include <boost/iostreams/concepts.hpp>
 #include <boost/iostreams/stream.hpp>
-#include <boost/lexical_cast.hpp>
 #include <boost/shared_ptr.hpp>
 #include "json/json_spirit_writer_template.h"
 
diff --git a/src/rpcdump.cpp b/src/rpcdump.cpp
index 635d4ac19..41f2a57ec 100644
--- a/src/rpcdump.cpp
+++ b/src/rpcdump.cpp
@@ -14,7 +14,6 @@
 
 #include <boost/algorithm/string.hpp>
 #include <boost/date_time/posix_time/posix_time.hpp>
-#include <boost/lexical_cast.hpp>
 #include "json/json_spirit_value.h"
 
 using namespace json_spirit;
diff --git a/src/rpcprotocol.cpp b/src/rpcprotocol.cpp
index 4ea84e99b..13028fdc7 100644
--- a/src/rpcprotocol.cpp
+++ b/src/rpcprotocol.cpp
@@ -17,7 +17,6 @@
 #include <boost/foreach.hpp>
 #include <boost/iostreams/concepts.hpp>
 #include <boost/iostreams/stream.hpp>
-#include <boost/lexical_cast.hpp>
 #include <boost/shared_ptr.hpp>
 #include "json/json_spirit_writer_template.h"
 
diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp
index 4d110124b..0c29e1d5f 100644
--- a/src/rpcserver.cpp
+++ b/src/rpcserver.cpp
@@ -22,7 +22,6 @@
 #include <boost/foreach.hpp>
 #include <boost/iostreams/concepts.hpp>
 #include <boost/iostreams/stream.hpp>
-#include <boost/lexical_cast.hpp>
 #include <boost/shared_ptr.hpp>
 #include "json/json_spirit_writer_template.h"