diff --git a/routes/auth.py b/routes/auth.py
index c23a28b..961f1c3 100644
--- a/routes/auth.py
+++ b/routes/auth.py
@@ -534,7 +534,7 @@ async def forgot_password(
     await session.commit()
     
     # Envoyer email
-    frontend_url = settings.frontend_url
+    frontend_url = settings.frontend_url if hasattr(settings, 'frontend_url') else str(request.base_url).rstrip('/')
     AuthEmailService.send_password_reset_email(
         user.email,
         reset_token,