diff --git a/lib/cartodb/models/dataview/factory.js b/lib/cartodb/models/dataview/factory.js
index 70063107..6ad65312 100644
--- a/lib/cartodb/models/dataview/factory.js
+++ b/lib/cartodb/models/dataview/factory.js
@@ -1,4 +1,4 @@
-var dataviews = require('./');
+const dataviews = require('./');
 
 module.exports = class DataviewFactory {
     static get dataviews() {
@@ -9,7 +9,7 @@ module.exports = class DataviewFactory {
     }
 
     static getDataview (query, dataviewDefinition) {
-        var type = dataviewDefinition.type;
+        const type = dataviewDefinition.type;
         if (!this.dataviews[type]) {
             throw new Error('Invalid dataview type: "' + type + '"');
         }