diff --git a/docs/en/dev/star/guides/ai.md b/docs/en/dev/star/guides/ai.md
index b3194dea8..4c28c9d2e 100644
--- a/docs/en/dev/star/guides/ai.md
+++ b/docs/en/dev/star/guides/ai.md
@@ -438,7 +438,7 @@ persona_mgr = self.context.persona_manager
 - **Returns**
   `Personality` – Default persona object in v3 format
 
-::: details Persona / Personality 类型定义
+::: details Persona / Personality type definitions
 
 ```py