diff --git a/README.md b/README.md
index db0cb7f..8501117 100644
--- a/README.md
+++ b/README.md
@@ -193,6 +193,12 @@ python subfix_webui.py --force_delete True
 python subfix_webui.py --force_delete False
 ```
 
+Launch with a specified port
+
+```bash
+python subfix_webui.py --server_port 1234
+```
+
 ## References
 
 - [anyvoiceai/MassTTS](https://github.com/anyvoiceai/MassTTS)
diff --git a/README_zh.md b/README_zh.md
index 9f00a24..a97b4d8 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -194,6 +194,12 @@ python subfix_webui.py --force_delete True
 python subfix_webui.py --force_delete False
 ```
 
+指定端口启动
+
+```bash
+python subfix_webui.py --server_port 1234
+```
+
 ## References
 
 - [anyvoiceai/MassTTS](https://github.com/anyvoiceai/MassTTS)