diff --git a/bin/launch_webadmin b/bin/launch_webadmin
index 17fbb89..95e113a 100755
--- a/bin/launch_webadmin
+++ b/bin/launch_webadmin
@@ -10,7 +10,7 @@ parser.add_argument("--template_folder", default="templates", help="path to Flas
 parser.add_argument("--static_folder", default="static", help="path to Flask static folder")
 parser.add_argument("--admin_file", help="Path to file for creating initial admin users")
 parser.add_argument("--log_file", default="/var/log/webinterface.log", help="Path to log file")
-parser.add_argument("--ldap_url", default="ldaps://do.imaginaerraum.de",
+parser.add_argument("--ldap_url", default="ldaps://ldap.imaginaerraum.de",
                     help="URL for LDAP server for alternative user authorization")
 parser.add_argument("--mqtt_host", default="10.10.21.2", help="IP address of MQTT broker")
 parser.add_argument("--port", default=80, help="Port for running the Flask server")