diff --git a/backends/frotz/main.cpp b/backends/frotz/main.cpp
index 01f672452acfa00ad37977d2e4fff7516f4342f9..77e4d191be4eb57ef943fa900a4c8a84e8378402 100644
--- a/backends/frotz/main.cpp
+++ b/backends/frotz/main.cpp
@@ -245,7 +245,7 @@ class FrotzNetworkPlugin : public NetworkPlugin {
 			return games;
 		}
 
-		void handleMessageSendRequest(const std::string &user, const std::string &legacyName, const std::string &message, const std::string &xhtml = "") {
+		void handleMessageSendRequest(const std::string &user, const std::string &legacyName, const std::string &message, const std::string &xhtml = "", const std::string &id = "") {
 			std::cout << "aaa\n";
 			if (message.find("start") == 0) {
 				std::string game = message.substr(6);