diff --git a/src/modules/management/services/whatsappConfigService.js b/src/modules/management/services/whatsappConfigService.js
index 16f28fd..dcfce18 100644
--- a/src/modules/management/services/whatsappConfigService.js
+++ b/src/modules/management/services/whatsappConfigService.js
@@ -12,6 +12,7 @@ export async function saveWhatsappConfig(fields) {
   if (fields.phone_number_id) body.phone_number_id = fields.phone_number_id;
   if (fields.api_version) body.api_version = fields.api_version;
   if (fields.webhook_token) body.webhook_token = fields.webhook_token;
+  if (fields.waba_id) body.waba_id = fields.waba_id;
 
   return apiRequest('/admin/whatsapp-config', {
     method: 'PUT',