diff --git a/CLAUDE.md b/CLAUDE.md
index da69b3f..b2f9a4d 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -325,7 +325,6 @@ REACT_APP_API_URL=http://localhost:8002
 ```
 COM_PORT=COM1
 BAUD_RATE=9600
-BACKEND_URL=http://localhost:8000
 AUTO_CONNECT=True
 DEBUG=False
 ```