diff --git a/src/jdlib/loader.cpp b/src/jdlib/loader.cpp
index 80c40bf9..fa74fd69 100644
--- a/src/jdlib/loader.cpp
+++ b/src/jdlib/loader.cpp
@@ -562,13 +562,21 @@ void* Loader::launcher( void* dat )
     return 0;
 }

+#include <sstream>
+namespace konohageeee {
+    std::string to_string( long l ) {
+        std::ostringstream stm ;
+        stm << l ;
+        return stm.str() ;
+    }
+}

 const bool Loader::send_connect( const int soc, std::string& errmsg )
 {
     std::string authority;
     std::string msg_send;

-    authority = m_data.host + ":" + std::to_string( m_data.port );
+    authority = m_data.host + ":" + konohageeee::to_string( m_data.port );
     msg_send = "CONNECT " + authority + " HTTP/1.1\r\nHost: " + authority + "\r\n\r\n";
     size_t send_size = strlen( msg_send.data() );
     while( send_size > 0 && !m_stop ){