diff --git a/README.md b/README.md
index c00bc88f0..502d10b28 100644
--- a/README.md
+++ b/README.md
@@ -170,12 +170,12 @@ Please ensure that you are running these commands from the root of the RustDesk
 - **[libs/hbb_common](https://github.com/rustdesk/rustdesk/tree/master/libs/hbb_common)**: video codec, config, tcp/udp wrapper, protobuf, fs functions for file transfer, and some other utility functions
 - **[libs/scrap](https://github.com/rustdesk/rustdesk/tree/master/libs/scrap)**: screen capture
 - **[libs/enigo](https://github.com/rustdesk/rustdesk/tree/master/libs/enigo)**: platform specific keyboard/mouse control
-- **[src/ui](https://github.com/rustdesk/rustdesk/tree/master/src/ui)**: GUI
+- **[src/ui](https://github.com/rustdesk/rustdesk/tree/master/src/ui)**: obsolete Sciter UI (deprecated)
 - **[src/server](https://github.com/rustdesk/rustdesk/tree/master/src/server)**: audio/clipboard/input/video services, and network connections
 - **[src/client.rs](https://github.com/rustdesk/rustdesk/tree/master/src/client.rs)**: start a peer connection
 - **[src/rendezvous_mediator.rs](https://github.com/rustdesk/rustdesk/tree/master/src/rendezvous_mediator.rs)**: Communicate with [rustdesk-server](https://github.com/rustdesk/rustdesk-server), wait for remote direct (TCP hole punching) or relayed connection
 - **[src/platform](https://github.com/rustdesk/rustdesk/tree/master/src/platform)**: platform specific code
-- **[flutter](https://github.com/rustdesk/rustdesk/tree/master/flutter)**: Flutter code for mobile
+- **[flutter](https://github.com/rustdesk/rustdesk/tree/master/flutter)**: Flutter code for desktop and mobile
 - **[flutter/web/js](https://github.com/rustdesk/rustdesk/tree/master/flutter/web/js)**: JavaScript for Flutter web client
 
 ## Snapshots