diff --git a/paddlespeech/cli/README.md b/paddlespeech/cli/README.md
index 25f1f718..34466ec2 100644
--- a/paddlespeech/cli/README.md
+++ b/paddlespeech/cli/README.md
@@ -17,6 +17,8 @@
  ```
  
  ## Speech Translation (English to Chinese)
+ 
+ (not support for Windows now)
  ```bash
  paddlespeech st --input input_16k.wav
  ```