diff --git a/apps/ardrone_interface/ardrone_interface.c b/apps/ardrone_interface/ardrone_interface.c
index 8d4a473b66..833425aa62 100644
--- a/apps/ardrone_interface/ardrone_interface.c
+++ b/apps/ardrone_interface/ardrone_interface.c
@@ -286,7 +286,6 @@ int ardrone_interface_thread_main(int argc, char *argv[])
 
 	/* close uarts */
 	close(ardrone_write);
-	//ar_multiplexing_deinit(gpios);
 
 	/* enable UART, writes potentially an empty buffer, but multiplexing is disabled */
 	ardrone_write = ardrone_open_uart(device, &uart_config_original);