@@ -69,11 +69,11 @@
     OFReadyForWritingObserving>
 {
 	of_socket_t _socket;
 	bool _atEndOfStream, _listening;
 	of_socket_address_t _remoteAddress;
-	OF_RESERVE_IVARS(4)
+	OF_RESERVE_IVARS(OFStreamSocket, 4)
 }
 
 /*!
  * @brief Whether the socket is a listening socket.
  */