diff --git a/examples/echo/echo-introspect.xml b/examples/echo/echo-introspect.xml
index 8a4ded5..c276eb9 100644
--- a/examples/echo/echo-introspect.xml
+++ b/examples/echo/echo-introspect.xml
@@ -31,5 +31,11 @@
+
+
+
+
+
+
diff --git a/examples/echo/echo-server.h b/examples/echo/echo-server.h
index d0a3a0a..491a7d8 100644
--- a/examples/echo/echo-server.h
+++ b/examples/echo/echo-server.h
@@ -26,6 +26,8 @@ public:
std::map< std::string, std::string > Info();
std::vector< ::DBus::Struct< std::vector< ::DBus::Struct< uint32_t, uint32_t > >, std::string > > Foo() {};
+
+ void Foo2(const int32_t& direction, int32_t& result, std::vector< ::DBus::Struct< std::vector< ::DBus::Struct< uint32_t, uint32_t > >, std::string > >& array) {};
};
#endif//__DEMO_ECHO_SERVER_H