diff --git a/lib/cartodb/controllers/analyses.js b/lib/cartodb/controllers/analyses.js
index d3d4c711..57e64a61 100644
--- a/lib/cartodb/controllers/analyses.js
+++ b/lib/cartodb/controllers/analyses.js
@@ -1,6 +1,6 @@
-var PSQL = require('cartodb-psql');
-var cors = require('../middleware/cors');
-var user = require('../middleware/user');
+const PSQL = require('cartodb-psql');
+const cors = require('../middleware/cors');
+const user = require('../middleware/user');
 const locals = require('../middleware/locals');
 const cleanUpQueryParams = require('../middleware/clean-up-query-params');
 const layergroupToken = require('../middleware/layergroup-token');