diff --git a/README.md b/README.md
index 7ccbe4c5..1c94914f 100644
--- a/README.md
+++ b/README.md
@@ -139,6 +139,7 @@ paddlespeech cls --input input.wav
 paddlespeech asr --lang zh --input input_16k.wav
 ```
 **Speech Translation** (English to Chinese)
+ (not support for Windows now)
 ```shell
 paddlespeech st --input input_16k.wav
 ```