diff --git a/backends/twitter/TwitterPlugin.h b/backends/twitter/TwitterPlugin.h
index 7ab1730053c9b75666662e45eaf1da1f16753084..fee4b84db4f38b013e5b10ec0e2029c449f7029a 100644
--- a/backends/twitter/TwitterPlugin.h
+++ b/backends/twitter/TwitterPlugin.h
@@ -74,7 +74,7 @@ class TwitterPlugin : public NetworkPlugin {
 
 		void handleLeaveRoomRequest(const std::string &/*user*/, const std::string &/*room*/);
 
-		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 = "");
 
 		void handleBuddyUpdatedRequest(const std::string &user, const std::string &buddyName, const std::string &alias, const std::vector<std::string> &groups);