diff --git a/tidy3d/web/config.py b/tidy3d/web/config.py
index 259a970669..dac495407e 100644
--- a/tidy3d/web/config.py
+++ b/tidy3d/web/config.py
@@ -47,7 +47,7 @@ class WebConfig:  # pylint:disable=too-many-instance-attributes
 )
 
 # default one to import
-DEFAULT_CONFIG = ConfigUat
+DEFAULT_CONFIG = ConfigProd
 
 if os.environ.get("TIDY3D_ENV") == "dev":
     DEFAULT_CONFIG = ConfigDev