diff --git a/apps/caddy/.env b/apps/caddy/.env
index 02323e2f1..9a11d12bc 100644
--- a/apps/caddy/.env
+++ b/apps/caddy/.env
@@ -8,5 +8,6 @@ W9_HTTP_PORT_SET=9001
 W9_HTTPS_PORT_SET=9002
 W9_HTTP_PORT=80
 W9_HTTPS_PORT=443
+W9_URL=appname.example.com
 W9_NETWORK=websoft9
 #### --------------------------------------------------------------------------------------- ####
\ No newline at end of file