diff --git a/src/framework/net/outputmessage.h b/src/framework/net/outputmessage.h
index 526a36fc..bdc72309 100644
--- a/src/framework/net/outputmessage.h
+++ b/src/framework/net/outputmessage.h
@@ -25,8 +25,11 @@
 
 #include "declarations.h"
 #include "networkexception.h"
+#include <framework/luascript/luaobject.h>
 
-class OutputMessage
+typedef std::shared_ptr<OutputMessage> OutputMessagePtr;
+
+class OutputMessage : public LuaObject
 {
 public:
     enum {
diff --git a/src/otclient/luafunctions.cpp b/src/otclient/luafunctions.cpp
index 9e5f4d8a..cb0d9261 100644
--- a/src/otclient/luafunctions.cpp
+++ b/src/otclient/luafunctions.cpp
@@ -89,6 +89,18 @@ void OTClient::registerLuaFunctions()
 
     g_lua.registerClass<ProtocolGame, Protocol>();
 
+    g_lua.registerClass<OutputMessage>();
+    g_lua.bindClassStaticFunction<OutputMessage>("new", []{ return OutputMessagePtr(new OutputMessage); });
+    g_lua.bindClassMemberFunction<OutputMessage>("reset", &OutputMessage::reset);
+    g_lua.bindClassMemberFunction<OutputMessage>("addU8", &OutputMessage::addU8);
+    g_lua.bindClassMemberFunction<OutputMessage>("addU16", &OutputMessage::addU16);
+    g_lua.bindClassMemberFunction<OutputMessage>("addU32", &OutputMessage::addU32);
+    g_lua.bindClassMemberFunction<OutputMessage>("addU64", &OutputMessage::addU64);
+    g_lua.bindClassMemberFunction<OutputMessage>("addString", (void(OutputMessage::*)(const std::string&))&OutputMessage::addString);
+
+    g_lua.registerClass<Protocol>();
+    g_lua.bindClassStaticFunction<Protocol>("send", [](const ProtocolPtr proto, OutputMessagePtr msg) { proto->send(*msg.get()); });
+
     g_lua.registerClass<Thing>();
     g_lua.bindClassMemberFunction<Thing>("setId", &Thing::setId);
     g_lua.bindClassMemberFunction<Thing>("setPos", &Thing::setPos);
@@ -202,6 +214,7 @@ void OTClient::registerLuaFunctions()
     g_lua.bindClassStaticFunction<Game>("talkPrivate", std::bind(&Game::talkPrivate, &g_game, _1, _2, _3));
     g_lua.bindClassStaticFunction<Game>("getLocalPlayer", std::bind(&Game::getLocalPlayer, &g_game));
     g_lua.bindClassStaticFunction<Game>("getProtocolVersion", std::bind(&Game::getProtocolVersion, &g_game));
+    g_lua.bindClassStaticFunction<Game>("getProtocolGame", std::bind(&Game::getProtocolGame, &g_game));
     g_lua.bindClassStaticFunction<Game>("setSelectedThing", std::bind(&Game::setSelectedThing, &g_game, _1));
     g_lua.bindClassStaticFunction<Game>("getSelectedThing", std::bind(&Game::getSelectedThing, &g_game));