diff --git a/pos/templates/login.html b/pos/templates/login.html
index 7bdecee..1c1df08 100644
--- a/pos/templates/login.html
+++ b/pos/templates/login.html
@@ -1125,7 +1125,8 @@
        ------------------------------------------------------------------ */
     // Get tenant_id from URL or localStorage
     var tenantId = new URLSearchParams(window.location.search).get('tenant')
-                   || localStorage.getItem('pos_tenant_id');
+                   || localStorage.getItem('pos_tenant_id')
+                   || '11';  // Default tenant — remove in production when multi-tenant selector exists
     // Device ID (persistent)
     var deviceId = localStorage.getItem('pos_device_id');
     if (!deviceId) {