diff --git a/lib/cartodb/models/dataview/numeric-histogram.js b/lib/cartodb/models/dataview/numeric-histogram.js
index 4968bd58..da6792dc 100644
--- a/lib/cartodb/models/dataview/numeric-histogram.js
+++ b/lib/cartodb/models/dataview/numeric-histogram.js
@@ -197,7 +197,7 @@ module.exports = class NumericHistogram extends BaseDataview {
             return null;
         }
 
-        this._buildQuery(psql, override, callback);
+        return this._buildQuery(psql, override, callback);
     }