diff --git a/config.py b/config.py
index 7f06b3e..bc36e64 100644
--- a/config.py
+++ b/config.py
@@ -24,7 +24,7 @@ class Settings(BaseSettings):
     # === Sage Gateway (Windows) ===
     sage_gateway_url: str
     sage_gateway_token: str
-    frontend_url: str = "http://localhost:3000" 
+    frontend_url: str
 
     # === Base de données ===
     database_url: str = "sqlite+aiosqlite:///./sage_dataven.db"