diff --git a/include/fc/ssh/client.hpp b/include/fc/ssh/client.hpp
index 17465af..ea29074 100644
--- a/include/fc/ssh/client.hpp
+++ b/include/fc/ssh/client.hpp
@@ -7,8 +7,8 @@ namespace fc {
   class path;
   namespace ssh {
   namespace detail {
-    struct client_impl;
-    struct process_impl;
+    class client_impl;
+    class process_impl;
   };
 
   enum sftp_file_type {
diff --git a/src/http_connection.cpp b/src/http_connection.cpp
index c42650c..28f4231 100644
--- a/src/http_connection.cpp
+++ b/src/http_connection.cpp
@@ -74,6 +74,7 @@ http::reply connection::request( const fc::string& method,
   fc::stringstream req;
   req << method <<" "<<url<<" HTTP/1.1\r\n";
   req << "Host: localhost\r\n";
+  req << "Content-Type: application/json\r\n";
   if( body.size() ) req << "Content-Length: "<< body.size() << "\r\n";
   req << "\r\n"; 
   fc::string head = req.str();