diff --git a/docs/rock5/rock5itx/radxa-os/serial.md b/docs/rock5/rock5itx/radxa-os/serial.md
index d0b3dbb25..939b5f0bf 100644
--- a/docs/rock5/rock5itx/radxa-os/serial.md
+++ b/docs/rock5/rock5itx/radxa-os/serial.md
@@ -7,4 +7,4 @@ import Serial from "../../../common/general/\_serial.mdx"
 
 # UART 串口控制台
 
-<Serial platform="rk" />
+<Serial platform="rk" model="rock5itx" />
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5itx/radxa-os/serial.md b/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5itx/radxa-os/serial.md
index 799c0c77d..407e3585a 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5itx/radxa-os/serial.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/rock5/rock5itx/radxa-os/serial.md
@@ -7,4 +7,4 @@ import Serial from "../../../common/general/\_serial.mdx"
 
 # UART Serial Console
 
-<Serial platform="rk" />
+<Serial platform="rk" model="rock5itx" />