diff --git a/lib/cartodb/controllers/named_maps.js b/lib/cartodb/controllers/named_maps.js
index f4e5ee90..4d22aeea 100644
--- a/lib/cartodb/controllers/named_maps.js
+++ b/lib/cartodb/controllers/named_maps.js
@@ -190,7 +190,7 @@ NamedMapsController.prototype.staticMap = function(req, res) {
     );
 };
 
-NamedMapsController.prototype.prepareLayerFilterFromPreviewLayers = function (cdbUser, req, namedMapProvider, callback) {
+NamedMapsController.prototype.prepareLayerFilterFromPreviewLayers = function (user, req, namedMapProvider, callback) {
     var self = this;
     namedMapProvider.getTemplate(function (err, template) {
         if (err) {
@@ -219,7 +219,7 @@ NamedMapsController.prototype.prepareLayerFilterFromPreviewLayers = function (cd
 
         // recreates the provider
         self.namedMapProviderCache.get(
-            cdbUser,
+            user,
             req.params.template_id,
             req.query.config,
             req.query.auth_token,