diff --git a/src/config.cpp b/src/config.cpp
index 8d1f8895c6faa541d6737cbfd75aff8db40aadad..4657b199de5154e3eb5300321a582fa4fa290b6a 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -35,6 +35,13 @@ bool Config::load(const std::string &configfile, boost::program_options::options
 		("service.server", value<std::string>()->default_value(""), "Server to connect to")
 		("service.password", value<std::string>()->default_value(""), "Password used to auth the server")
 		("service.port", value<int>()->default_value(0), "Port the server is listening on")
+		("service.protocol", value<std::string>()->default_value(""), "Protocol")
+		("service.allowed_servers", value<std::string>()->default_value(""), "Only users from these servers can connect")
+		("registration.enable_public_registration", value<bool>()->default_value(true), "True if users should be able to register.")
+		("registration.language", value<std::string>()->default_value("en"), "Default language for registration form")
+		("registration.instructions", value<std::string>()->default_value(""), "Instructions showed to user in registration form")
+		("registration.username_field", value<std::string>()->default_value(""), "Label for username field")
+		("registration.username_mask", value<std::string>()->default_value(""), "Username mask")
 		("database.database", value<std::string>()->default_value(""), "Database used to store data")
 		("database.prefix", value<std::string>()->default_value(""), "Prefix of tables in database")
 	;