diff --git a/include/transport/networkplugin.h b/include/transport/networkplugin.h
index caa8579fd812077677b8bfb50606eae7fa2c665b..f1427891cf30d3d7852552fb94432fc7dfcfd1c2 100644
--- a/include/transport/networkplugin.h
+++ b/include/transport/networkplugin.h
@@ -44,7 +44,7 @@ class NetworkPlugin {
 			const std::string &groups, int status, const std::string &statusMessage = "", const std::string &iconHash = ""
 		);
 
-		void handleParticipantChanged(const std::string &user, const std::string &nickname, const std::string &room, int flags);
+		void handleParticipantChanged(const std::string &user, const std::string &nickname, const std::string &room, int flags, const std::string &newname = "");
 
 		void handleDisconnected(const std::string &user, const std::string &legacyName, int error, const std::string &message);