diff --git a/docs/opencode_server_guide.md b/docs/opencode_server_guide.md
index 6862f23..837df60 100644
--- a/docs/opencode_server_guide.md
+++ b/docs/opencode_server_guide.md
@@ -7,7 +7,7 @@ See [`opencode_api.md`](opencode_api.md) for the full API reference.
 ## Architecture
 
 ```
-CC Turtle
+CC Computer
   └─ ai-helloworld.lua  (libaihelloworld.lua)
        └─ POST /session/:id/message  →  opencode serve
 ```